1 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
3 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
4 Get the array dimension from the dim array.
6 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
8 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
9 dim array to get the stride in the innermost loop.
11 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
13 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
14 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
15 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
17 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
19 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
20 and info dimension are the same. Loop over loop dimension.
21 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
23 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
25 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
28 2010-09-09 Tobias Burnus <burnus@net-b.de>
31 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
32 STAT): Show also syntax for the function version.
33 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
34 add_sym_3s_intent): Remove function.
35 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
37 (add_sym_2_intent): New function.
38 (add_functions): Set intent for functions which modify
39 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
40 argument name of hostnm from "a" to "c"
41 (add_subroutines): Change add_sym_*s_intent to
42 add_sym_*s and add intent to the add_sym_*s calls.
44 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
47 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
48 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
49 * gfortran.h: Define ISYM values for above intrinsics.
50 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
51 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
52 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
53 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
54 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
55 gfc_simplify_merge_bits, gfc_simplify_rshift,
56 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
57 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
58 gfc_resolve_shift): New prototypes.
59 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
60 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
61 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
62 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
64 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
65 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
66 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
68 (gfc_conv_intrinsic_function): Call above static functions.
69 * intrinsic.texi: Document new intrinsics.
70 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
71 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
72 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
73 gfc_simplify_merge_bits, gfc_simplify_rshift,
74 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
77 2010-09-08 Jakub Jelinek <jakub@redhat.com>
79 * frontend-passes.c (optimize_code_node): Walk block chain by default.
82 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
83 instead of code->block.
86 * openmp.c (resolve_omp_do): Report not enough do loops for
87 collapse even if block->next is NULL.
89 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
92 * dependency.c (gfc_deb_compare_expr): Take missing optional
93 arguments into account.
95 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
97 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
98 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
99 (gfc_build_intrinsic_function_decls): Don't build the
100 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
101 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
102 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
103 of calling clz128/ctz128 library functions.
105 2010-09-07 Jan Hubicka <jh@suse.cz>
107 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
110 2010-09-07 Tobias Burnus <burnus@net-b.de>
113 * intrinsic.texi (COS): Remove superfluous "n".
115 2010-09-07 Tobias Burnus <burnus@net-b.de>
118 * trans-array.c (gfc_conv_descriptor_data_get,
119 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
120 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
121 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
122 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
123 gfc_conv_shift_descriptor_lbound,
124 gfc_set_loop_bounds_from_array_spec,
125 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
126 gfc_conv_array_transpose, gfc_get_iteration_count,
127 gfc_grow_array, gfc_trans_array_ctor_element,
128 gfc_trans_array_constructor_subarray,
129 gfc_trans_array_constructor_value,
130 constant_array_constructor_loop_size, gfc_trans_array_constructor,
131 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
132 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
133 gfc_conv_array_ref, gfc_trans_preloop_setup,
134 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
135 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
136 gfc_conv_descriptor_size, gfc_array_init_size,
137 gfc_array_allocate, gfc_array_deallocate,
138 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
139 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
140 get_array_charlen, gfc_conv_expr_descriptor,
141 array_parameter_size, gfc_conv_array_parameter,
142 gfc_trans_dealloc_allocated, get_full_array_size,
143 duplicate_allocatable,
144 structure_alloc_comps): Change fold_build[0-9] to
146 (duplicate_allocatable, structure_alloc_comps,
147 gfc_duplicate_allocatable): Add space after function name.
149 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
151 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
152 checking string length value.
153 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
154 gfc_charlen_type_node type.
157 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
158 length to gfc_charlen_type_node.
160 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
163 * frontend-passes.c (optimize_binop_array_assignment): New
165 (optimize_assignment): Call it.
167 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
170 * trans-expr.c (gfc_conv_substring): If start and end
171 of the string reference are equal, set the length to one.
173 2010-09-06 Tobias Burnus <burnus@net-b.de>
176 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
178 2010-09-06 Tobias Burnus <burnus@net-b.de>
181 * dump-parse-tree.c (gfc_debug_expr): New function.
183 2010-09-06 Tobias Burnus <burnus@net-b.de>
186 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
187 (check_specific): Special case for those intrinsics.
188 * gfortran.h (gfc_isym_id): Add new intrinsics
189 * intrinsic.h (gfc_check_transf_bit_intrins,
190 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
191 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
193 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
194 gfc_resolve_iparity, resolve_transformational): New functions.
195 (gfc_resolve_product, gfc_resolve_sum,
196 gfc_resolve_parity): Use resolve_transformational.
197 * check.c (gfc_check_transf_bit_intrins): New function.
198 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
199 gfc_simplify_iparity, do_bit_any, do_bit_ior,
200 do_bit_xor, simplify_transformation): New functions.
201 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
202 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
203 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
204 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
205 Handle IALL, IANY and IPARITY intrinsics.
206 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
208 (IALL, IANY, IPARITY): Document new intrinsics.
210 2010-09-05 Tobias Burnus <burnus@net-b.de>
213 * f95-lang.c (gfc_truthvalue_conversion): Use
214 fold_build[0-9]_loc instead of fold_build[0-9].
215 * convert.c (convert): Ditto.
216 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
217 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
218 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
219 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
220 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
221 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
222 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
223 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
224 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
225 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
226 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
227 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
228 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
229 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
230 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
231 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
232 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
233 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
234 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
235 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
236 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
237 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
238 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
239 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
240 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
241 gfc_conv_associated, gfc_conv_same_type_as,
242 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
244 2010-09-04 Tobias Burnus <burnus@net-b.de>
247 * resolve.c (resolve_fl_namelist): Change constraint checking
248 order to prevent endless loop.
250 2010-09-04 Janus Weil <janus@gcc.gnu.org>
253 * resolve.c (resolve_allocate_expr): Generate default initializers
254 already at this point, resolve them and put them into expr3, ...
255 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
258 2010-09-03 Tobias Burnus <burnus@net-b.de>
261 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
262 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
264 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
265 gfc_conv_string_length, gfc_conv_substring,
266 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
267 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
268 gfc_conv_expr_op, gfc_build_compare_string,
269 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
270 gfc_conv_derived_to_class, conv_isocbinding_procedure,
271 gfc_conv_procedure_call, fill_with_spaces,
272 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
273 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
274 gfc_trans_scalar_assign, gfc_trans_zero_assign,
275 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
276 fold_build[0-9] to fold_build[0-9]_loc.
277 * trans-io.c (set_parameter_const, set_parameter_value,
278 set_parameter_ref, gfc_convert_array_to_string, set_string,
279 set_internal_unit, io_result, set_error_locus,
280 nml_get_addr_expr, build_dt): Ditto.
281 * trans-openmp.c (gfc_omp_clause_default_ctor,
282 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
283 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
284 gfc_trans_omp_do): Ditto.
285 * trans.c (gfc_add_modify, gfc_build_addr_expr,
286 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
287 gfc_trans_runtime_check, gfc_call_malloc,
288 gfc_allocate_with_status, gfc_allocate_array_with_status,
289 gfc_call_free, gfc_deallocate_with_status,
290 gfc_call_realloc): Ditto.
292 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
295 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
296 arglists for pure user functions, or for those intrinsic
297 functions which are also pure.
298 * intrinsics.c (add_conv): Mark conversion functions as pure.
299 (add_char_conversions): Likewise.
301 2010-09-03 Daniel Kraft <d@domob.eu>
304 * resolve.c (resolve_actual_arglist): Allow internal procedure
305 as actual argument with Fortran 2008.
307 2010-09-03 Daniel Kraft <d@domob.eu>
310 * gfortran.h (struct gfc_code): Renamed `whichloop' to
311 `which_construct' as this is no longer restricted to loops.
312 * parse.h (struct gfc_state_data): New field `construct'.
313 * match.c (match_exit_cycle): Handle EXIT from non-loops.
314 * parse.c (push_state): Set `construct' field.
315 * resolve.c (resolve_select_type): Extend comment.
316 * trans-stmt.c (gfc_trans_if): Add exit label.
317 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
318 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
319 (gfc_trans_do), (gfc_trans_do_while): Ditto.
320 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
321 (gfc_trans_cycle): Ditto.
322 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
324 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
326 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
327 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
328 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
329 * intrinsic.texi (RSHIFT): Fix documentation.
331 2010-09-02 Tobias Burnus <burnus@net-b.de>
334 * trans-common.c (create_common): Change build[0-9] to
336 * trans-const.c (gfc_conv_constant_to_tree,
337 gfc_conv_constant_to_tree): Ditto.
338 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
339 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
340 add_argument_checking, create_main_function,
341 gfc_generate_return): Ditto.
342 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
343 * trans-stmt.c (allocate_temp_for_forall_nest_1,
344 compute_inner_temp_size, compute_overall_iter_number,
345 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
346 gfc_conv_elemental_dependencies, gfc_do_allocate,
347 gfc_evaluate_where_mask, gfc_trans_allocate,
348 gfc_trans_arithmetic_if, gfc_trans_call,
349 gfc_trans_character_select, gfc_trans_deallocate,
350 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
351 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
352 gfc_trans_integer_select, gfc_trans_logical_select,
353 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
354 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
355 gfc_trans_where_assign) Ditto.
357 2010-09-02 Janus Weil <janus@gcc.gnu.org>
360 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
363 2010-09-02 Tobias Burnus <burnus@net-b.de>
366 * resolve.c (apply_default_init): Mark symbol as referenced,
367 if it is initialized.
368 (resolve_symbol): Change intialized check for BT_DERIVED such
369 that also function results get initialized; remove now obsolete
370 gfc_set_sym_referenced for BT_CLASS.
372 2010-09-01 Janus Weil <janus@gcc.gnu.org>
375 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
376 * resolve.c (resolve_allocate_expr): Defer handling of default
377 initialization to 'gfc_trans_allocate'.
378 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
379 (resolve_fl_derived): Suppress error messages for vtypes.
380 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
381 polymorphic MOLD expression.
382 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
383 dummy initialization.
385 2010-09-01 Tobias Burnus <burnus@net-b.de>
387 * gfortran.texi (preprocessing): Update URL to COCO.
389 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
391 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
392 array quad_decls. Remove unnecessary assignment.
394 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
396 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
397 other than long double.
398 * mathbuiltins.def: Add builtins from the POW and CPOW family.
399 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
400 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
401 prefix to function name.
402 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
403 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
405 (gfc_conv_intrinsic_exponent): Likewise.
406 (gfc_conv_intrinsic_abs): Likewise.
407 (gfc_conv_intrinsic_mod): Likewise.
408 (gfc_conv_intrinsic_sign): Likewise.
409 (gfc_conv_intrinsic_arith): Likewise.
410 (gfc_conv_intrinsic_fraction): Likewise.
411 (gfc_conv_intrinsic_nearest): Likewise.
412 (gfc_conv_intrinsic_spacing): Likewise.
413 (gfc_conv_intrinsic_rrspacing): Likewise.
414 (gfc_conv_intrinsic_scale): Likewise.
415 (gfc_conv_intrinsic_set_exponent): Likewise.
417 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
419 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
420 * intrinsic.h (gfc_resolve_execute_command_line): New function.
421 * iresolve.c (gfc_resolve_execute_command_line): New function.
422 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
423 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
425 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
428 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
429 and parity{,l,ll} builtins.
430 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
431 (gfc_conv_intrinsic_function): Call above new functions.
432 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
434 * intrinsic.texi: Document POPCNT and POPPAR.
436 2010-08-30 Janus Weil <janus@gcc.gnu.org>
439 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
441 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
443 * Make-lang.in: Add frontend-passes.o dependencies.
445 2010-08-29 Janus Weil <janus@gcc.gnu.org>
448 * resolve.c (resolve_structure_cons): For derived types, make sure the
449 type has been resolved.
450 (resolve_typebound_procedures): Make sure the vtab has been generated.
452 2010-08-29 Janus Weil <janus@gcc.gnu.org>
455 * match.c (gfc_match_select_type): Give the associate-name the
456 FL_VARIABLE attribute.
458 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
460 * simplify.c (gfc_simplify_bessel_n2): Fix indention
463 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
466 * trans-types.c (gfc_init_kinds): Disable TFmode.
468 2010-08-27 Janus Weil <janus@gcc.gnu.org>
471 * match.c (gfc_match_allocate): Avoid double free on error.
473 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
476 * gfortran.h (gfc_real_info): Add c_float128 field.
477 * mathbuiltins.def: Indicate which builtins are const.
478 * trans-types.h (float128_type_node, complex_float128_type_node,
479 gfc_real16_is_float128): New variables.
480 * trans-types.c (float128_type_node, complex_float128_type_node,
481 gfc_real16_is_float128): New variables.
482 (gfc_init_kinds): Allow TFmode.
483 (gfc_build_real_type): Mark __float128 types as such.
484 (gfc_init_types): Initialize float128_type_node and
485 complex_float128_type_node
486 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
487 argument of OTHER_BUILTIN macro.
488 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
489 (builtin_decl_for_precision): Special case for __float128.
490 (builtin_decl_for_float_kind): Likewise.
491 (define_quad_builtin): New function.
492 (gfc_build_intrinsic_lib_fndecls): Create all __float128
493 library decls if necessary. Store them in the real16_decl and
494 complex16_decl builtin map fields.
495 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
496 library function names.
498 2010-08-27 Tobias Burnus <burnus@net-b.de>
501 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
502 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
503 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
504 gfc_resolve_parity): New prototypes.
505 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
506 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
507 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
508 gfc_resolve_parity): New functions.
509 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
511 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
512 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
513 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
514 * gcc/fortran/simplify.c (simplify_transformation_to_array):
515 Add post-processing opterator.
516 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
517 gfc_simplify_product, gfc_simplify_sum): Update call.
518 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
519 gfc_simplify_parity): New functions.
521 2010-08-27 Janus Weil <janus@gcc.gnu.org>
524 * match.c (select_type_set_tmp): Add the possibility to reset the
526 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
528 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
531 * dependency.c (check_section_vs_section): Single test for
532 identical strides which takes into account that only one
533 of the strides may be NULL.
535 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
538 * primary.c (match_hollerith_constant): Calculate padding needed to
539 fill default integer and allocate string for that size. Set pad bytes
541 * gfortran.h: Add hollerith pad value to type spec union.
542 * data.c (create_character_initializer): Fix spelling of function name.
543 Use hollerith pad value to calculate length.
544 * arith.c (hollerith2representation); Use hollerith pad value to
547 2010-08-26 Daniel Kraft <d@domob.eu>
552 * gfortran.h (struct gfc_association_list): New flag `dangling'.
553 (gfc_build_block_ns): Declared here...
554 * parse.h (gfc_build_block_ns): ...instead of here.
555 * trans.h (gfc_process_block_locals): Expect additionally the
556 gfc_association_list of BLOCK (if present).
557 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
558 * resolve.c (resolve_variable): Only check for invalid *array*
559 references on associate-names.
560 (resolve_assoc_var): New method with code previously in resolve_symbol.
561 (resolve_select_type): Use association to give the selector and
562 temporaries their values instead of ordinary assignment.
563 (resolve_fl_var_and_proc): Allow CLASS associate-names.
564 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
565 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
566 to `gfc_process_block_locals' to match new interface.
567 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
569 (gfc_process_block_locals): Defer them rather here when linked to
570 from the BLOCK's association list.
572 2010-08-25 Jakub Jelinek <jakub@redhat.com>
574 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
575 TREE_NOTHROW on fndecls that can't throw. Set
576 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
577 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
578 gfor_fndecl_associated.
580 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
583 * frontend-passes.c (optimize_equality): Don't optimize array equality
585 2010-08-23 Janus Weil <janus@gcc.gnu.org>
588 * resolve.c (resolve_procedure_interface): New function split off from
590 (resolve_formal_arglist): Call it here ...
591 (resolve_symbol): ... and here.
593 2010-08-22 Joseph Myers <joseph@codesourcery.com>
595 * Make-lang.in (gfortranspec.o): Update dependencies.
596 * gfortranspec.c: Include coretypes.h before gcc.h. Include
598 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
599 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
600 (g77_xargc): Make unsigned.
601 (g77_xargv): Change to g77_x_decoded_options.
602 (g77_newargc): Make unsigned.
603 (g77_newargv): Change to g77_new_decoded_options.
604 (strings_same, options_same): New.
605 (append_arg): Use cl_decoded_option structures.
606 (append_option): New.
607 (add_arg_libgfortran): New.
608 (lang_specific_driver): Use cl_decoded_option structures.
610 2010-08-21 Janus Weil <janus@gcc.gnu.org>
614 * class.c (add_proc_comp): Add static initializer for PPCs.
615 (add_procs_to_declared_vtab): Modified comment.
616 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
617 initializer if the component is part of a vtype.
618 (mio_component_list): Add argument 'vtype', pass it on to
620 (mio_symbol): Modified call to 'mio_component_list'.
621 * trans.h (gfc_conv_initializer): Modified prototype.
622 (gfc_trans_assign_vtab_procs): Removed.
623 * trans-common.c (create_common): Modified call to
624 'gfc_conv_initializer'.
625 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
626 gfc_emit_parameter_debug_info): Modified call to
627 'gfc_conv_initializer'.
628 (build_function_decl): Remove assertion.
629 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
630 Removed call to 'gfc_trans_assign_vtab_procs'.
631 (gfc_conv_initializer): Add argument 'procptr'.
632 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
633 (gfc_trans_assign_vtab_procs): Removed.
634 * trans-stmt.c (gfc_trans_allocate): Removed call to
635 'gfc_trans_assign_vtab_procs'.
637 2010-08-21 Tobias Burnus <burnus@net-b.de>
641 * intrinsic.c (add_sym): Init value attribute.
642 (set_attr_value): New function.
643 (add_functions) Use it and add JN/YN resolvers.
644 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
645 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
646 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
647 * iresolve.c (gfc_resolve_bessel_n2): New function.
648 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
650 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
651 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
652 * simplify.c (): For YN set to -INF if previous values
654 * trans-expr.c (gfc_conv_procedure_call): Don't crash
656 * iresolve.c (gfc_resolve_extends_type_of): Set the
657 type of the dummy argument to the one of the actual.
659 2010-08-20 Joseph Myers <joseph@codesourcery.com>
661 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
663 2010-08-20 Joseph Myers <joseph@codesourcery.com>
665 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
668 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
670 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
672 2010-08-19 Daniel Kraft <d@domob.eu>
676 * trans.h (struct gfc_se): New flag `byref_noassign'.
677 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
678 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
679 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
680 and check for compile-time errors with those.
681 * trans-decl.c (trans_associate_var): Use new routine
682 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
683 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
684 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
685 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
686 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
687 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
688 rank remapping for assignment.
690 2010-08-19 Tobias Burnus <burnus@net-b.de>
692 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
693 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
696 2010-08-19 Tobias Burnus <burnus@net-b.de>
700 * check.c (gfc_check_bessel_n2): New function.
701 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
702 * intrinsic.c (add_functions): Add transformational version
703 of the Bessel_jn/yn intrinsics.
704 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
705 gfc_simplify_bessel_yn2): New prototypes.
706 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
707 transformational variant.
708 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
709 Check for negative order.
710 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
711 gfc_simplify_bessel_yn2): New functions.
713 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
716 * resolve.c (resolve_transfer): Traverse operands and set expression
717 to be checked to a non EXPR_OP type.
719 2010-08-19 Janus Weil <janus@gcc.gnu.org>
722 * gfortran.h (gfc_add_save): Modified prototype.
723 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
724 (match_pointer_init): New function to match F08 pointer initialization.
725 (variable_decl,match_procedure_decl,match_ppc_decl): Use
726 'match_pointer_init'.
727 (match_attr_spec): Module variables are implicitly SAVE.
728 (gfc_match_save): Modified call to 'gfc_add_save'.
729 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
731 * primary.c (gfc_variable_attr): Handle SAVE attribute.
732 * resolve.c (resolve_structure_cons): Add new argument and do pointer
733 initialization checks.
734 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
735 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
736 (resolve_fl_variable): Handle SAVE_IMPLICIT.
737 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
739 * trans-decl.c (gfc_create_module_variable): Module variables with
740 TARGET can already exist.
741 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
742 (gfc_conv_initializer): Implement non-NULL pointer
745 2010-08-18 Tobias Burnus <burnus@net-b.de>
748 * intrinsic.texi (selected_char_kind): Document ISO_10646
751 2010-08-17 Jakub Jelinek <jakub@redhat.com>
754 * trans-decl.c (build_library_function_decl_1): Chain on
755 void_list_node instead of creating a new TREE_LIST.
756 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
757 * trans-types.c (gfc_get_function_type): Likewise. Set
758 typelist to void_list_node for the main program.
760 2010-08-17 Daniel Kraft <d@domob.eu>
763 * gfortran.h (struct gfc_association_list): New member `where'.
764 (gfc_is_associate_pointer) New method.
765 * match.c (gfc_match_associate): Remember locus for each associate
766 name matched and do not try to set variable flag.
767 * parse.c (parse_associate): Use remembered locus for symbols.
768 * primary.c (match_variable): Instead of variable-flag check for
769 associate names set it for all such names used.
770 * symbol.c (gfc_is_associate_pointer): New method.
771 * resolve.c (resolve_block_construct): Don't generate assignments
772 to give associate-names their values.
773 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
774 (resolve_symbol): Set some more attributes for associate variables,
775 set variable flag here and check it and don't try to build an
776 explicitely shaped array-spec for array associate variables.
777 * trans-expr.c (gfc_conv_variable): Dereference in case of association
779 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
780 (gfc_sym_type): Return pointer type for association to scalar vars.
781 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
782 (trans_associate_var): New method.
783 (gfc_trans_deferred_vars): Handle association symbols.
785 2010-08-16 Joseph Myers <joseph@codesourcery.com>
787 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
789 (MMDX): Change back to MMD. Mark NoDriverArg instead of
791 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
792 OPT_MDX and OPT_MMDX.
794 2010-08-16 Joseph Myers <joseph@codesourcery.com>
796 * lang.opt (MDX, MMDX): Mark RejectDriver.
798 2010-08-15 Janus Weil <janus@gcc.gnu.org>
800 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
801 vtabs for generics any more).
803 2010-08-15 Daniel Kraft <d@domob.eu>
806 * gfortran.h (gfc_find_proc_namespace): New method.
807 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
808 around with namespace.
809 * symbol.c (gfc_find_proc_namespace): New method.
810 * trans-decl.c (gfc_build_qualified_array): Use it for correct
812 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
813 * parse.c (parse_associate): Removed assignment-generation here...
814 * resolve.c (resolve_block_construct): ...and added it here.
815 (resolve_variable): Handle names that are arrays but were not parsed
816 as such because of association.
817 (resolve_code): Fix BLOCK resolution.
818 (resolve_symbol): Generate array-spec for associate-names.
820 2010-08-15 Tobias Burnus <burnus@net-b.de>
823 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
824 (verify_c_interop): Handle unresolved DT with bind(C).
826 2010-08-15 Tobias Burnus <burnus@net-b.de>
828 * trans-expr.c (gfc_conv_expr_present): Regard nullified
829 pointer arrays as absent.
830 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
831 dummys as absent argument.
832 * interface.c (compare_actual_formal,compare_parameter):
835 2010-08-15 Tobias Burnus <burnus@net-b.de>
837 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
838 dummies with intent(in).
840 2010-08-15 Daniel Kraft <d@domob.eu>
843 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
844 routines not IMPURE also as PURE.
845 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
846 `NO_CLASS' in `CLASS_IMPURE'.
847 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
848 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
849 (add_functions): Ditto.
850 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
851 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
852 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
853 are not ALLOCATABLE and have their INTENT specified.
855 2010-08-13 Daniel Kraft <d@domob.eu>
857 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
858 * array.c (gfc_match_array_spec): Match implied-shape specification and
859 handle AS_IMPLIED_SHAPE correctly otherwise.
860 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
861 (variable_decl): Some checks for implied-shape declaration.
862 * resolve.c (resolve_symbol): Assert that array-spec is no longer
863 AS_IMPLIED_SHAPE in any case.
865 2010-08-12 Joseph Myers <joseph@codesourcery.com>
867 * lang.opt (MD, MMD): Change to MDX and MMDX.
868 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
870 2010-08-11 Janus Weil <janus@gcc.gnu.org>
873 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
875 (check_arglist,check_specific): Add reference to 'name' field.
876 (init_arglist): Remove reference to 'name' field.
877 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
878 * check.c (variable_check): Reverse order of checks. Respect intent of
880 (int_or_proc_check): New function.
881 (coarray_check): New function.
882 (allocatable_check): New function.
883 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
884 (gfc_check_complex): Use 'int_or_real_check'.
885 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
886 gfc_check_ucobound): Use 'coarray_check'.
887 (gfc_check_pack): Use 'real_or_complex_check'.
888 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
890 (scalar_check,type_check,numeric_check,int_or_real_check,
891 real_or_complex_check,kind_check,double_check,logical_array_check,
892 array_check,same_type_check,rank_check,nonoptional_check,
893 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
894 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
895 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
896 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
897 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
898 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
899 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
902 2010-08-10 Daniel Kraft <d@domob.eu>
904 * gfortran.texi (Interoperability with C): Fix ordering in menu
905 and add new subsection about pointers.
906 (Interoperable Subroutines and Functions): Split off the pointer part.
907 (working with Pointers): New subsection with extended discussion
908 of pointers (especially procedure pointers).
910 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
913 * array.c (gfc_ref_dimen_size): Add end argument.
914 If end is non-NULL, calculate it.
915 (ref_size): Adjust call to gfc_ref_dimen_size.
916 (gfc_array_dimen_size): Likewise.
917 (gfc_array_res_shape): Likewise.
918 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
919 * resolve.c (resolve_array_ref): For stride not equal to -1,
920 fill in the lowest possible end.
922 2010-08-09 Janus Weil <janus@gcc.gnu.org>
924 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
926 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
928 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
930 (check_some_aliasing): Likewise.
931 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
932 (gfc_conv_intrinsic_int): Likewise.
933 (gfc_conv_intrinsic_lib_function): Likewise.
934 (gfc_conv_intrinsic_cmplx): Likewise.
935 (gfc_conv_intrinsic_ctime): Likewise.
936 (gfc_conv_intrinsic_fdate): Likewise.
937 (gfc_conv_intrinsic_ttynam): Likewise.
938 (gfc_conv_intrinsic_minmax): Likewise.
939 (gfc_conv_intrinsic_minmax_char): Likewise.
940 (gfc_conv_intrinsic_ishftc): Likewise.
941 (gfc_conv_intrinsic_index_scan_verify): Likewise.
942 (gfc_conv_intrinsic_merge): Likewise.
943 (gfc_conv_intrinsic_trim): Likewise.
944 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
946 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
949 * dependency.c (check_section_vs_section): Handle cases where
950 the start expression coincides with the lower or upper
953 2010-08-04 Janus Weil <janus@gcc.gnu.org>
958 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
959 container types. Do not artificially increase refs. Commit symbols one
961 * interface.c (compare_parameter): Make sure vtabs are present before
962 generating module variables.
963 * resolve.c (resolve_allocate_expr): Ditto.
965 2010-08-04 Tobias Burnus <burnus@net-b.de>
969 * resolve.c (resolve_structure_cons): Fix
972 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
976 * symbol.c (changed_syms): Made static again.
977 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
978 Changed conditional internal error into assert.
979 Rename function to ...
980 (gfc_enforce_clean_symbol_state): ... this.
981 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
982 Rename the former to the latter.
983 * parse.c (decode_statement, decode_omp_directive,
984 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
986 (changed_syms): Remove declaration.
987 (next_statement): Use gfc_enforce_clean_symbol_state.
989 2010-08-04 Tobias Burnus <burnus@net-b.de>
992 * resolve.c (resolve_structure_cons): Fix handling of
993 initialization structure constructors with character
994 elements of the wrong length.
995 * array.c (gfc_check_iter_variable): Add NULL check.
996 (gfc_resolve_character_array_constructor): Also truncate
999 2010-08-04 Tobias Burnus <burnus@net-b.de>
1001 * trans-io.c (gfc_build_io_library_fndecls): Fix return
1002 value of some libgfortran functions.
1004 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1007 * dependency.c (gfc_deb_compare_expr): Remove any integer
1008 conversion functions to larger types from both arguments.
1009 Remove handling these functions futher down.
1011 2010-08-03 Janus Weil <janus@gcc.gnu.org>
1015 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
1016 * resolve.c (resolve_tb_generic_targets): Check for errors.
1018 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1021 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
1024 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1027 * dependency.h: Add prototype for gfc_are_identical_variables.
1028 * frontend-passes.c: Include depencency.h.
1029 (optimimize_equality): Use gfc_are_identical_variables.
1030 * dependency.c (identical_array_ref): New function.
1031 (gfc_are_identical_variables): New function.
1032 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
1033 * dependency.c (gfc_check_section_vs_section). Rename gfc_
1034 prefix from statc function.
1035 (check_section_vs_section): Change arguments to gfc_array_ref,
1036 adjust function body accordingly.
1038 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
1039 Janus Weil <janus@gcc.gnu.org>
1044 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
1045 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
1046 gfc_copy_formal_args, gfc_copy_formal_args_intr,
1047 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
1048 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
1049 Call reject_statement in case of error.
1050 (match_deferred_characteritics): Call gfc_undo_symbols in case match
1053 2010-08-01 Janus Weil <janus@gcc.gnu.org>
1056 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
1057 (gfc_find_derived_vtab): Make vtabs and vtypes public.
1058 * module.c (read_module): When reading module files, always import
1059 vtab and vtype symbols.
1061 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
1065 * symbol.c (changed_syms): Made non-static.
1066 * parse.c (changed_syms): Declare new external.
1067 (next_statement): Assert changed_syms is NULL at the beginning.
1069 2010-07-30 Janus Weil <janus@gcc.gnu.org>
1070 Steven G. Kargl <kargl@gcc.gnu.org>
1073 * match.c (match_type_spec): Try to parse derived types before
1076 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
1078 * gfortran.h (gfc_release_symbol): New prototype.
1079 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
1080 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
1081 Use gfc_release_symbol.
1082 * parse.c (gfc_fixup_sibling_symbols): Ditto.
1083 * resolve.c (resolve_symbol): Ditto.
1085 2010-07-29 Tobias Burnus <burnus@net-b.de>
1089 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
1090 external procedure declarations in modules.
1091 (gfc_get_symbol_decl): Modify assert.
1093 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1096 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
1098 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1101 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
1102 (gfc_trans_class_assign): Modified prototype.
1103 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
1104 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
1105 (gfc_trans_class_assign): ... here. Modified actual arguments.
1106 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
1107 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
1108 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
1110 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
1114 * class.c (gfc_find_derived_vtab): Accept or discard newly created
1115 symbols before returning.
1117 2010-07-29 Joseph Myers <joseph@codesourcery.com>
1119 * lang.opt (cpp): Remove Joined and Separate markers.
1120 (cpp=): New internal option.
1121 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
1122 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
1125 2010-07-29 Daniel Kraft <d@domob.eu>
1128 * array.c (resolve_array_bound): Fix error message to properly handle
1129 non-variable expressions.
1131 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
1133 * decl.c (free_value): Also free repeat field.
1134 * data.c (gfc_assign_data_value): Always free offset before returning.
1136 2010-07-28 Daniel Kraft <d@domob.eu>
1138 * gfortran.h (gfc_build_intrinsic_call): New method.
1139 * expr.c (gfc_build_intrinsic_call): New method.
1140 * simplify.c (range_check): Ignore non-constant value.
1141 (simplify_bound_dim): Handle non-variable expressions and
1142 fix memory leak with non-free'ed expression.
1143 (simplify_bound): Handle non-variable expressions.
1144 (gfc_simplify_shape): Ditto.
1145 (gfc_simplify_size): Ditto, but only in certain cases possible.
1147 2010-07-28 Joseph Myers <joseph@codesourcery.com>
1149 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
1152 2010-07-28 Tobias Burnus <burnus@net-b.de>
1155 * trans-types.c (gfc_get_derived_type): Fix DT declaration
1156 from modules for whole-file mode.
1158 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1160 * gfortran.h (gfc_handle_option): Update prototype and return
1162 * options.c (gfc_handle_option): Update prototype and return value
1165 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1167 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
1168 decoded options in allocating deferred_opt.
1169 * cpp.h (gfc_cpp_init_options): Update prototype.
1170 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
1171 * gfortran.h (gfc_option_lang_mask): New.
1172 (gfc_init_options): Update prototype.
1173 * options.c (gfc_option_lang_mask): New.
1174 (gfc_init_options): Update prototype. Pass new arguments to
1175 gfc_cpp_init_options.
1177 2010-07-26 Tobias Burnus <burnus@net-b.de>
1180 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
1181 for functions which are later in the same file.
1182 (gfc_create_function_decl, build_function_decl,
1183 build_entry_thunks): Add global argument.
1184 * trans.c (gfc_generate_module_code): Update
1185 gfc_create_function_decl call.
1186 * trans.h (gfc_create_function_decl): Update prototype.
1187 * resolve.c (resolve_global_procedure): Also resolve for
1190 2010-07-26 Richard Henderson <rth@redhat.com>
1193 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1194 (gfc_write_global_declarations): New.
1196 2010-07-26 Tobias Burnus <burnus@net-b.de>
1199 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
1200 for call to transfer_namelist_element.
1201 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
1204 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1207 * Make-lang.in: Add fortran/frontend-passes.o.
1208 * gfortran.h: Add prototype for gfc_run_passes.
1209 * resolve.c (gfc_resolve): Call gfc_run_passes.
1210 * frontend-passes.c: New file.
1212 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1215 * scanner.c (gfc_next_char_literal): Enable truncation warning for
1218 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
1221 * gfortran.h (gfc_namespace): New field old_equiv.
1222 (gfc_free_equiv_until): New prototype.
1223 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
1224 a parameterized stop condition.
1225 (gfc_free_equiv): Use gfc_free_equiv_until.
1226 * parse.c (next_statement): Save equivalence list.
1227 (reject_statement): Restore equivalence list.
1229 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1232 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
1233 in the function so that it does not get missed by early exits.
1234 (load_line): Add checks for quoted strings and free form comments to
1235 disable warnings on comments. Add check for ampersand as first
1236 character after truncation and don't warn for this case, but warn if
1237 there are subsequent non-whitespace characters.
1239 2010-07-24 Tobias Burnus <burnus@net-b.de>
1242 * parse.c (gfc_parse_file): Do not override
1243 gfc_global_ns_list items.
1245 2010-07-24 Tobias Burnus <burnus@net-b.de>
1247 * options.c (gfc_init_options): Enable -fwhole-file by default.
1248 * interface.c (compare_parameter): Assume a Hollerith constant is
1249 compatible with all other argument types.
1251 2010-07-23 Tobias Burnus <burnus@net-b.de>
1254 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
1255 -fwhole-file also for derived types.
1256 * trans-types.c (copy_dt_decls_ifequal): Remove static and
1257 rename to gfc_copy_dt_decls_ifequal.
1258 (gfc_get_derived_type): Update call.
1259 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
1261 2010-07-23 Tobias Burnus <burnus@net-b.de>
1264 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
1266 2010-07-23 Jakub Jelinek <jakub@redhat.com>
1268 * trans-types.c (gfc_get_array_descriptor_base,
1269 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
1270 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
1271 instead of clearing DECL_NAME.
1272 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
1274 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
1277 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
1279 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
1280 reverse the scalarization loop.
1281 gfc_conv_resolve_dependencies: Pass the reverse field of the
1282 loopinfo to gfc_dep_resolver.
1283 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
1284 assignment by resetting loop.reverse.
1285 gfortran.h : Add the gfc_reverse enum.
1286 trans.h : Add the reverse field to gfc_loopinfo.
1287 dependency.c (gfc_check_dependency): Pass null to the new arg
1288 of gfc_dep_resolver.
1289 (gfc_check_section_vs_section): Check for reverse dependencies.
1290 (gfc_dep_resolver): Add reverse argument and deal with the loop
1292 dependency.h : Modify prototype for gfc_dep_resolver to include
1295 2010-07-23 Daniel Kraft <d@domob.eu>
1298 * gfortran.h (gfc_find_symtree_in_proc): New method.
1299 * symbol.c (gfc_find_symtree_in_proc): New method.
1300 * match.c (match_exit_cycle): Look for loop name also in parent
1301 namespaces within current procedure.
1303 2010-07-22 Tobias Burnus <burnus@net-b.de>
1306 * dependency.c (gfc_check_dependency): Add argument alising check.
1307 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
1309 2010-07-22 Daniel Kraft <d@domob.eu>
1311 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
1312 now in the correct place.
1314 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1317 * Revert my commit r162325.
1319 2010-07-21 Daniel Kraft <d@domob.eu>
1321 * trans.h (gfc_get_return_label): Removed.
1322 (gfc_generate_return): New method.
1323 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1324 returning a tree directly.
1325 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
1326 (gfc_trans_block_construct): Update for new interface to
1327 `gfc_trans_deferred_vars'.
1328 * trans-decl.c (current_function_return_label): Removed.
1329 (current_procedure_symbol): New variable.
1330 (gfc_get_return_label): Removed.
1331 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1332 returning a tree directly.
1333 (get_proc_result), (gfc_generate_return): New methods.
1334 (gfc_generate_function_code): Clean up and do init/cleanup here
1335 also with gfc_wrapped_block. Remove return-label but rather
1338 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1341 * fortran/match.c (match_type_spec): Check for derived type before
1344 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1347 * interface.c (matching_typebound_op): Add argument for the
1348 return of the generic name for the procedure.
1349 (build_compcall_for_operator): Add an argument for the generic
1350 name of an operator procedure and supply it to the expression.
1351 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
1352 calls to the above procedures.
1353 * resolve.c (resolve_typebound_function): Catch procedure
1354 component calls for CLASS objects, check that the vtable is
1355 complete and insert the $vptr and procedure components, to make
1357 (resolve_typebound_function): The same.
1358 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
1359 an allocatable scalar if it is a result.
1361 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1364 * match.c (gfc_match_iterator): Reverted.
1366 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
1369 * match.c (gfc_match_iterator): Remove error that iterator
1370 cannot be INTENT(IN).
1372 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
1374 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
1375 Access subscript through the "dim" field index.
1376 (gfc_trans_create_temp_array): Access ss info through the "dim" field
1378 (gfc_conv_array_index_offset): Ditto.
1379 (gfc_conv_loop_setup): Ditto.
1380 (gfc_conv_expr_descriptor): Ditto.
1381 (gfc_conv_ss_startstride): Ditto. Update call to
1382 gfc_conv_section_startstride.
1383 (gfc_conv_section_startstride): Set values along the array dimension.
1384 Get array dimension directly from the argument.
1386 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1388 * trans.h (gfc_string_to_single_character): New prototype.
1389 * trans-expr.c (string_to_single_character): Renamed to ...
1390 (gfc_string_to_single_character): ... this. No longer static.
1391 (gfc_conv_scalar_char_value, gfc_build_compare_string,
1392 gfc_trans_string_copy): Adjust callers.
1393 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
1394 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
1395 (select_struct): Move to toplevel, add GTY(()).
1396 (gfc_trans_character_select): Optimize SELECT CASE
1397 with character length 1.
1399 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
1401 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1402 * trans-common.c: Likewise.
1403 * trans-decl.c: Likewise.
1404 * trans-types.c: Likewise.
1405 * trans.c: Likewise.
1407 2010-07-15 Janus Weil <janus@gcc.gnu.org>
1410 * resolve.c (resolve_typebound_generic_call): Resolve generic
1411 non-polymorphic type-bound procedure calls to the correct specific
1413 (resolve_typebound_subroutine): Remove superfluous code.
1415 2010-07-15 Daniel Kraft <d@domob.eu>
1418 * trans.h (struct gfc_wrapped_block): New struct.
1419 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1420 (gfc_finish_wrapped_block): New method.
1421 (gfc_init_default_dt): Add new init code to block rather than
1423 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
1424 (gfc_trans_dummy_array_bias): Ditto.
1425 (gfc_trans_g77_array): Ditto.
1426 (gfc_trans_deferred_array): Ditto.
1427 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
1428 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
1429 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1430 (gfc_finish_wrapped_block): New method.
1431 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
1432 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
1433 (gfc_trans_deferred_array): Ditto.
1434 * trans-decl.c (gfc_trans_dummy_character): Ditto.
1435 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
1436 (init_intent_out_dt): Ditto.
1437 (gfc_init_default_dt): Add new init code to block rather than
1439 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
1440 and cleanup code and put it all together.
1442 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1444 * trans.h (gfc_build_compare_string): Add CODE argument.
1445 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
1446 gfc_build_compare_string.
1447 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
1448 gfc_build_compare_string.
1449 (string_to_single_character): Rename len variable to length.
1450 (gfc_optimize_len_trim): New function.
1451 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
1452 or NE_EXPR and one of the strings is string literal with LEN_TRIM
1453 bigger than the length of the other string, they compare unequal.
1456 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
1457 in CASE_LABEL_EXPR and use NULL for low for the default case.
1459 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
1461 * trans-array.c (gfc_conv_section_upper_bound): Remove
1462 (gfc_conv_section_startstride): Don't set the upper bound in the
1463 vector subscript case.
1464 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
1466 2010-07-14 Janus Weil <janus@gcc.gnu.org>
1469 * gfortran.h (gfc_is_data_pointer): Remove prototype.
1470 * dependency.c (gfc_is_data_pointer): Make it static.
1471 * intrinsic.texi: Update documentation on C_LOC.
1472 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
1473 and add a check for polymorphic variables.
1475 2010-07-14 Jakub Jelinek <jakub@redhat.com>
1477 * trans-expr.c (string_to_single_character): Also optimize
1478 string literals containing a single char followed only by spaces.
1479 (gfc_trans_string_copy): Remove redundant string_to_single_character
1482 * trans-decl.c (gfc_build_intrinsic_function_decls,
1483 gfc_build_builtin_function_decls): Mark functions as
1484 DECL_PURE_P or TREE_READONLY.
1486 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
1488 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
1489 instead of build_function_call_expr.
1490 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
1492 2010-07-13 Tobias Burnus <burnus@net-b.de>
1493 Daniel Franke <franke.daniel@gmail.com>
1496 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
1497 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
1499 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
1501 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
1502 Tobias Burnus <burnus@net-b.de>
1505 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
1506 noclobber/noescape annotations to function calls.
1507 (gfc_build_builtin_function_decls): Likewise.
1509 2010-07-13 Janus Weil <janus@gcc.gnu.org>
1515 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
1516 * class.c (gfc_build_class_symbol): Modified call to
1517 'gfc_find_derived_vtab'.
1518 (add_proc_component): Removed, moved code into 'add_proc_comp'.
1519 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
1521 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
1522 Removed treatment of generics.
1523 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
1524 Call 'add_proc_comp' instead of duplicating code.
1525 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
1527 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
1528 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
1529 Removed treatment of generics.
1530 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
1531 'gfc_find_derived_vtab'.
1532 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1533 Removed treatment of generics.
1534 (resolve_select_type,resolve_fl_derived): Modified call to
1535 'gfc_find_derived_vtab'.
1536 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1537 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1539 * trans-stmt.c (gfc_trans_allocate): Ditto.
1541 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1544 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
1547 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
1549 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
1550 * resolve.c (build_default_init_expr): Ditto.
1552 2010-07-11 Tobias Burnus <burnus@net-b.de>
1555 * module.c (sort_iso_c_rename_list): Remove.
1556 (import_iso_c_binding_module,use_iso_fortran_env_module):
1557 Allow multiple imports of the same symbol.
1559 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
1561 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
1563 2010-07-11 Janus Weil <janus@gcc.gnu.org>
1566 * decl.c (build_sym,attr_decl1): Only build the class container if the
1567 symbol has sufficient attributes.
1568 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
1569 pointer attribute for classes.
1570 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
1571 * module.c (MOD_VERSION): Bump.
1572 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
1573 (mio_symbol_attribute): Handle class_pointer attribute.
1574 * parse.c (parse_derived): Use class_pointer instead of pointer
1575 attribute for classes.
1576 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
1577 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
1578 resolve_allocate_expr,resolve_fl_derived): Ditto.
1579 (resolve_fl_var_and_proc): Check for class_ok attribute.
1581 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
1583 * trans-io.c (gfc_build_st_parameter): Update calls to
1584 gfc_add_field_to_struct.
1585 * trans-stmt.c (ADD_FIELD): Ditto.
1587 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
1589 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
1590 fieldlist, remove fieldlist from argument list.
1591 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
1592 and remove fieldlist from argument list.
1593 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
1594 gfc_get_mixed_entry_union): Move setting
1595 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
1596 * trans-types.h (gfc_add_field_to_struct): Update prototype.
1598 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
1601 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
1602 if the lhs has never been host associated, as well as not being
1603 use associated, a pointer or a target.
1604 * resolve.c (resolve_variable): Mark variables that are host
1606 * gfortran.h: Add the host_assoc bit to the symbol_attribute
1609 2010-07-09 Janus Weil <janus@gcc.gnu.org>
1611 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
1612 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
1613 SIZEOF and C_SIZEOF.
1615 2010-07-08 Janus Weil <janus@gcc.gnu.org>
1618 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
1619 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
1620 gfc_resolve_storage_size): New prototypes.
1621 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
1622 * intrinsic.c (add_functions): Add STORAGE_SIZE.
1623 * iresolve.c (gfc_resolve_storage_size): New function.
1624 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
1626 (gfc_conv_intrinsic_storage_size): New function.
1627 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
1629 2010-07-08 Jakub Jelinek <jakub@redhat.com>
1632 * match.c (match_exit_cycle): Error on EXIT also from collapsed
1633 !$omp do loops. Error on CYCLE to non-innermost collapsed
1636 2010-07-08 Tobias Burnus <burnus@net-b.de>
1639 * array.c (gfc_match_array_ref): Better error message for
1640 coarrays with too few ranks.
1641 (match_subscript): Move one diagnostic to caller.
1642 * gfortran.h (gfc_get_corank): Add prottype.
1643 * expr.c (gfc_get_corank): New function.
1644 * iresolve.c (resolve_bound): Fix rank for cobounds.
1645 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
1646 gfc_resolve_ucobound, gfc_resolve_this_image): Update
1649 2010-07-06 Tobias Burnus <burnus@net-b.de>
1652 * array.c (gfc_expand_constructor): Add optional diagnostic.
1653 * gfortran.h (gfc_expand_constructor): Update prototype.
1654 * expr.c (gfc_simplify_expr, check_init_expr,
1655 gfc_reduce_init_expr): Update gfc_expand_constructor call.
1656 * resolve.c (gfc_resolve_expr): Ditto.
1658 2010-07-06 Tobias Burnus <burnus@net-b.de>
1660 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
1661 * trans-intrinsic.c: Ditto.
1662 * trans-types.c: Ditto.
1663 * convert.c: Include diagnostic-core.h instead of toplev.h.
1665 * trans-array.c: Ditto.
1666 * trans-const.c: Ditto.
1667 * trans-expr.c: Ditto.
1668 * trans-io.c: Ditto.
1669 * trans-openmp.c: Ditto.
1672 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1675 * check.c (dim_rank_check): Also check intrinsic functions.
1676 Adjust permissible rank for functions which reduce the rank of
1677 their argument. Spread is an exception, where DIM can
1678 be one larger than the rank of array.
1680 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
1683 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
1685 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
1688 * trans-types.c (gfc_get_derived_type): Derived type fields
1689 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
1690 but build_pointer_type_for_mode must be used for this.
1692 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
1694 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
1695 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
1696 type of gfc_conv_procedure_call.
1697 (conv_generic_with_optional_char_arg): Likewise.
1698 * trans-stmt.c (gfc_trans_call): Likewise.
1699 * trans-expr.c (gfc_conv_function_expr): Likewise.
1700 (gfc_conv_procedure_call): Use build_call_vec instead of
1703 2010-07-04 Daniel Kraft <d@domob.eu>
1705 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
1707 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
1711 * trans-types.c (gfc_get_derived_type): Derived type fields
1712 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
1714 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
1717 * decl.c (match_procedure_in_type): Clear structure before using.
1718 (gfc_match_generic): Ditto.
1720 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
1722 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
1723 * trans-types.c (gfc_add_field_to_struct_1): New function, most
1724 of which comes from...
1725 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
1726 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
1728 (gfc_get_array_descriptor_base): Likewise.
1729 (gfc_get_mixed_entry_union): Likewise.
1730 (gfc_get_derived_type): Add extra chain parameter for
1731 gfc_add_field_to_struct.
1732 * trans-stmt.c (gfc_trans_character_select): Likewise.
1733 * trans-io.c (gfc_build_st_parameter): Likewise.
1735 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1738 * resolve.c (is_external_proc): Prevent procedure pointers from being
1739 regarded as external procedures.
1741 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1744 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
1745 passed as second argument of ASSOCIATED.
1747 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
1750 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
1751 to determine if a function assignment can be made without a
1753 (gfc_trans_arrayfunc_assign): Move all the conditions that
1754 suppress the direct function call to the above new functon and
1757 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
1760 * interface.c (argument_rank_mismatch): New function.
1761 (compare_parameter): Call new function instead of generating
1764 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
1766 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
1767 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
1770 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
1772 * Make-lang.in: Update dependencies.
1774 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
1776 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
1777 and exit_label fields.
1778 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
1780 * trans-stmt.c (gfc_trans_simple_do): Likewise.
1781 (gfc_trans_do): Likewise.
1782 (gfc_trans_do_while): Likewise.
1783 (gfc_trans_cycle): Use cycle_label directly.
1784 (gfc_trans_exit): Use exit_label directly.
1786 2010-06-27 Daniel Kraft <d@domob.eu>
1788 * dump-parse-tree.c (show_symbol): Dump target-expression for
1790 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
1791 (show_namespace): Use show_level for correct indentation of
1792 "inner namespaces" (contained procedures or BLOCK).
1794 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1797 * dump-parse-tree.c (show_code_node): Show namespace for
1800 2010-06-26 Tobias Burnus <burnus@net-b.de>
1802 * decl.c (gfc_match_decl_type_spec): Support
1803 TYPE(intrinsic-type-spec).
1805 2010-06-25 Tobias Burnus <burnus@net-b.de>
1807 * intrinsic.h (gfc_check_selected_real_kind,
1808 gfc_simplify_selected_real_kind): Update prototypes.
1809 * intrinsic.c (add_functions): Add radix support to
1811 * check.c (gfc_check_selected_real_kind): Ditto.
1812 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
1813 * trans-decl.c (gfc_build_intrinsic_function_decls):
1814 Change call from selected_real_kind to selected_real_kind2008.
1815 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
1816 (PRECISION, RANGE, RADIX): Add cross @refs.
1818 2010-06-25 Tobias Burnus <burnus@net-b.de>
1820 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
1821 * gfortran.texi (_gfortran_set_options): Update for
1822 GFC_STD_F2008_OBS addition.
1823 * libgfortran.h: Add GFC_STD_F2008_OBS.
1824 * options.c (set_default_std_flags, gfc_handle_option): Handle
1826 io.c (check_format): Fix allow_std check.
1828 2010-06-25 Tobias Burnus <burnus@net-b.de>
1830 * decl.c (gfc_match_entry): Allow END besides
1831 END SUBROUTINE/END FUNCTION for contained procedures.
1833 2010-06-25 Tobias Burnus <burnus@net-b.de>
1835 * parse.c (next_free, next_fixed): Allow ";" as first character.
1837 2010-06-24 Tobias Burnus <burnus@net-b.de>
1840 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
1842 2010-06-22 Janus Weil <janus@gcc.gnu.org>
1845 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
1848 2010-06-21 Tobias Burnus <burnus@net-b.de>
1851 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
1853 * symbol.c (gfc_add_contiguous): New function.
1854 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
1855 * decl.c (match_attr_spec): Ditto.
1856 (gfc_match_contiguous): New function.
1857 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
1859 * gfortran.h (symbol_attribute): Add contiguous.
1860 (gfc_is_simply_contiguous): Add prototype.
1861 (gfc_add_contiguous): Add prototype.
1862 * match.h (gfc_match_contiguous): Add prototype.
1863 * parse.c (decode_specification_statement,
1864 decode_statement): Handle contiguous attribute.
1865 * expr.c (gfc_is_simply_contiguous): New function.
1866 * dump-parse-tree.c (show_attr): Handle contiguous.
1867 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
1869 * trans-expr.c (gfc_add_interface_mapping): Copy
1871 * trans-array.c (gfc_conv_descriptor_stride_get,
1872 gfc_conv_array_parameter): Handle contiguous arrays.
1873 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
1874 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
1876 * trans.h (gfc_array_kind): Ditto.
1877 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1879 2010-06-20 Joseph Myers <joseph@codesourcery.com>
1881 * options.c (gfc_handle_option): Don't handle N_OPTS.
1883 2010-06-19 Janus Weil <janus@gcc.gnu.org>
1886 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
1889 2010-06-18 Tobias Burnus <burnus@net-b.de>
1892 * resolve.c (resolve_allocate_deallocate): Properly check
1893 part-refs in stat=/errmsg= for invalid use.
1895 2010-06-17 Janus Weil <janus@gcc.gnu.org>
1898 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1899 Return directly in case of an error.
1901 2010-06-16 Janus Weil <janus@gcc.gnu.org>
1904 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
1905 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
1906 structure to each procedure in a procedure list.
1907 * module.c (mio_typebound_proc): Add NULL argument to
1908 'gfc_get_typebound_proc'.
1909 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
1910 to initialize the new structure.
1912 2010-06-15 Janus Weil <janus@gcc.gnu.org>
1915 * gfortran.h (gfc_expr): Add new member 'mold'.
1916 * match.c (gfc_match_allocate): Implement the MOLD tag.
1917 * resolve.c (resolve_allocate_expr): Ditto.
1918 * trans-stmt.c (gfc_trans_allocate): Ditto.
1920 2010-06-15 Jakub Jelinek <jakub@redhat.com>
1923 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
1924 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
1925 GFC_DECL_SAVED_DESCRIPTOR set.
1926 (gfc_omp_report_decl): New function.
1927 * trans.h (gfc_omp_report_decl): New prototype.
1928 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
1930 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
1934 * gfortranspec.c (lang_specific_driver): Removed deprecation
1936 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
1937 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
1938 * cpp.h (gfc_cpp_makedep): New.
1939 (gfc_cpp_add_dep): New.
1940 (gfc_cpp_add_target): New.
1941 * cpp.c (gfc_cpp_option): Add deps* members.
1942 (gfc_cpp_makedep): New.
1943 (gfc_cpp_add_dep): New.
1944 (gfc_cpp_add_target): New.
1945 (gfc_cpp_init_options): Initialize new options.
1946 (gfc_cpp_handle_option): Handle new options.
1947 (gfc_cpp_post_options): Map new options to libcpp-options.
1948 (gfc_cpp_init): Handle deferred -MQ and -MT options.
1949 (gfc_cpp_done): If requested, write dependencies to file.
1950 * module.c (gfc_dump_module): Add a module filename as target.
1951 * scanner.c (open_included_file): New parameter system; add the
1952 included file as dependency.
1953 (gfc_open_included_file): Add the included file as dependency.
1954 (gfc_open_intrinsic_module): Likewise.
1955 * invoke.texi: Removed deprecation warning for -M.
1956 * gfortran.texi: Removed Makefile-dependencies project.
1958 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
1960 * resolve.c (resolve_global_procedure): Improved checking if an
1961 explicit interface is required.
1963 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1965 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
1967 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
1968 (gfc_conv_intrinsic_ttynam): Likewise.
1969 (gfc_conv_intrinsic_trim): Likewise.
1971 2010-06-12 Janus Weil <janus@gcc.gnu.org>
1974 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
1976 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1978 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
1980 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1982 * mathbuiltins.def: Add builtins that do not directly correspond
1983 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
1984 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
1985 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
1986 code_{r,c}{4,8,10,16} fields. Add
1987 {,complex}{float,double,long_double}_built_in fields.
1988 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
1989 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
1990 definition of OTHER_BUILTIN.
1991 (real_compnt_info): Remove unused struct.
1992 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
1994 (build_round_expr): Call builtin_decl_for_precision instead of
1996 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
1997 instead of a switch.
1998 (gfc_build_intrinsic_lib_fndecls): Match
1999 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
2000 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
2002 (gfc_conv_intrinsic_lib_function): Go through all the extended
2004 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
2005 instead of a switch.
2006 (gfc_conv_intrinsic_abs): Likewise.
2007 (gfc_conv_intrinsic_mod): Likewise.
2008 (gfc_conv_intrinsic_sign): Likewise.
2009 (gfc_conv_intrinsic_fraction): Likewise.
2010 (gfc_conv_intrinsic_nearest): Likewise.
2011 (gfc_conv_intrinsic_spacing): Likewise.
2012 (gfc_conv_intrinsic_rrspacing): Likewise.
2013 (gfc_conv_intrinsic_scale): Likewise.
2014 (gfc_conv_intrinsic_set_exponent): Likewise.
2016 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
2020 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
2021 functions with CLASS formal arguments.
2023 2010-06-10 Janus Weil <janus@gcc.gnu.org>
2026 * resolve.c (conformable_arrays): Handle allocatable components.
2028 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2031 * gfortran.texi: Document that Cray pointers cannot be function
2034 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2037 * gfortran.texi: Document lack of support for syntax
2038 "complex FUNCTION name*16()", and existence of alternative
2039 legacy syntax "complex*16 FUNCTION name()".
2041 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2044 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
2045 POSIX's fsync(), and how to call the latter from Fortran code.
2047 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
2050 * interface.c (compare_actual_formal): Reject actual arguments with
2051 array subscript passed to ASYNCHRONOUS dummys.
2053 2010-06-10 Daniel Kraft <d@domob.eu>
2056 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
2057 (struct gfc_symbol): New field `assoc'.
2058 (struct gfc_association_list): New struct.
2059 (struct gfc_code): New struct `block' in union, move `ns' there
2060 and add association list.
2061 (gfc_free_association_list): New method.
2062 (gfc_has_vector_subscript): Made public;
2063 * match.h (gfc_match_associate): New method.
2064 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
2065 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
2066 * interface.c (gfc_has_vector_subscript): Made public.
2067 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
2068 * match.c (gfc_match_associate): New method.
2069 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
2070 * primary.c (match_variable): Don't allow names associated to expr here.
2071 * parse.c (decode_statement): Try matching ASSOCIATE statement.
2072 (case_exec_markers, case_end): Add ASSOCIATE statement.
2073 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
2074 (parse_associate): New method.
2075 (parse_executable): Handle ST_ASSOCIATE.
2076 (parse_block_construct): Change reference to gfc_code's `ns' field.
2077 * resolve.c (resolve_select_type): Ditto.
2078 (resolve_code): Ditto.
2079 (resolve_block_construct): Ditto and add comment.
2080 (resolve_select_type): Set association list in generated BLOCK to NULL.
2081 (resolve_symbol): Resolve associate names.
2082 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
2083 and free association list.
2084 (gfc_free_association_list): New method.
2085 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
2086 * trans-stmt.c (gfc_trans_block_construct): Change reference to
2087 gfc_code's `ns' field.
2089 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
2091 * error.c (error_print): Pre-initialize loc by NULL.
2092 * openmp.c (resolve_omp_clauses): Add explicit
2093 braces to avoid ambigous else.
2094 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
2096 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
2098 * gfc-internals.texi: Move to GFDL 1.3.
2099 * gfortran.texi: Ditto.
2100 * intrinsic.texi: Ditto.
2101 * invoke.texi: Ditto.
2103 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2106 * check.c (gfc_check_selected_real_kind): Verify that the
2107 actual arguments are scalar.
2109 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2112 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
2114 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2117 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
2119 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2121 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
2123 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2125 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
2126 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
2127 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
2128 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
2130 * fortran/check.c (nonnegative_check, less_than_bitsize1,
2131 less_than_bitsize2): New functions.
2132 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
2133 nonnegative_check and less_than_bitsize1.
2134 (gfc_check_ibclr, gfc_check_ibset): Removed.
2135 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
2138 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2141 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2144 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
2146 * resolve.c (resolve_deallocate_expr): Avoid warning
2147 about possible use of iunitialized sym.
2148 (resolve_allocate_expr): Pre-initialize sym by NULL.
2150 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2153 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
2155 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2157 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
2159 (gfc_get_array_type_bounds): Likewise.
2161 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
2162 (gfc_find_module): Likewise.
2164 * f95-lang.c (pushlevel): Likewise.
2166 * trans.h (struct lang_type): Add variable_size GTY option.
2167 (struct lang_decl): Likewise.
2169 2010-06-08 Tobias Burnus <burnus@net-b.de>
2172 * symbol.c (check_conflict): Move protected--external/procedure check ...
2173 * resolve.c (resolve_select_type): ... to the resolution stage.
2175 2010-06-07 Tobias Burnus <burnus@net-b.de>
2177 * options.c (gfc_handle_option): Fix -fno-recursive.
2179 2010-06-07 Tobias Burnus <burnus@net-b.de>
2181 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
2182 * gfortran.texi (copyrights-gfortran): Ditto.
2184 2010-06-07 Joseph Myers <joseph@codesourcery.com>
2186 * lang.opt (fshort-enums): Define using Var and VarExists.
2187 * options.c (gfc_handle_option): Don't set flag_short_enums here.
2189 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2190 Janus Weil <janus@gcc.gnu.org>
2193 * resolve.c (get_declared_from_expr): Move to before
2194 resolve_typebound_generic_call. Make new_ref and class_ref
2195 ignorable if set to NULL.
2196 (resolve_typebound_generic_call): Once we have resolved the
2197 generic call, check that the specific instance is that which
2198 is bound to the declared type.
2199 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
2200 freeing 'class_ref->next' twice.
2202 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2205 * trans-array.c (structure_alloc_comps): Dereference scalar
2206 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
2209 2010-06-04 Joseph Myers <joseph@codesourcery.com>
2211 * gfortranspec.c (append_arg, lang_specific_driver): Use
2212 GCC-specific formats in diagnostics.
2214 2010-06-02 Tobias Burnus <burnus@net-b.de>
2217 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
2220 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2223 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
2226 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
2228 * fortran/gfortran.texi: Fix typos in description of variable-format-
2231 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
2234 * dependency.c (gfc_check_section_vs_section): Check
2235 for interleaving array assignments without conflicts.
2237 2010-05-30 Janus Weil <janus@gcc.gnu.org>
2239 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
2240 $data component of a class container.
2241 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
2242 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
2243 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
2244 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
2245 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
2246 * gcc/fortran/parse.c (parse_derived): Ditto.
2247 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
2248 gfc_expr_attr): Ditto.
2249 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
2250 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
2251 resolve_fl_var_and_proc, resolve_typebound_procedure,
2252 resolve_fl_derived): Ditto.
2253 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
2254 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
2256 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
2257 gfc_trans_deferred_vars): Ditto.
2258 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
2260 2010-05-28 Tobias Burnus <burnus@net-b.de>
2262 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
2264 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2266 * gfortranspec.c (append_arg, lang_specific_driver): Use
2267 fatal_error instead of fatal. Use warning instead of fprintf for
2270 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2272 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
2273 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
2274 xstrerror instead of strerror.
2276 2010-05-26 Joseph Myers <joseph@codesourcery.com>
2278 * cpp.c (cb_cpp_error): Save and restore
2279 global_dc->warn_system_headers, not variable warn_system_headers.
2281 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2283 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
2285 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2287 * trans-common.c: Do not include rtl.h, include output.h instead.
2288 * trans-decl.c: Likewise.
2290 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
2293 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
2294 namespace before trying to reorder the gsymbols.
2296 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
2301 * resolve.c (resolve_global_procedure): Add check for global
2302 procedures with implicit interfaces and assumed-shape or optional
2303 dummy arguments. Verify that function return type, kind and string
2306 2010-05-21 Tobias Burnus <burnus@net-b.de>
2308 * gfortran.h: Do not include system.h.
2309 * bbt.c: Include system.h.
2311 * dependency.c: Ditto.
2312 * dump-parse-tree.c: Ditto.
2313 * arith.h: Do not include gfortran.h.
2314 * constructor.h: Do not include gfortran.h and splay-tree.h.
2315 * match.h: Do not include gfortran.h.
2317 * target-memory.h: Ditto.
2318 * openmp.c: Do not include toplev.h and target.h.
2319 * trans-stmt.c: Ditto not include toplev.h.
2321 * trans-common.c: Tell why toplev.h is needed. And
2322 do not include target.h.
2323 * trans-expr.c: Tell why toplev.h is needed.
2324 * trans-array.c: Ditto.
2325 * trans-openmp.c: Ditto.
2326 * trans-const.c: Ditto.
2328 * trans-types.c: Ditto.
2329 * trans-io.c: Ditto.
2330 * trans-decl.c: Ditto.
2333 * trans-intrinsic.c: Ditto.
2336 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2339 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
2340 before returning MATCH_ERROR. Add check for scalar. Add check for
2341 default integer kind.
2343 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2346 * match.c (gfc_match_select_type): On error jump back out of the local
2348 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
2349 stage, more precisely to ...
2350 * resolve.c (resolve_fl_derived): ... this place.
2352 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2355 * resolve.c (ensure_not_abstract): Allow abstract types with
2356 non-abstract ancestors.
2358 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2360 * trans-const.c: Include realmpfr.h.
2361 * Make-lang.in: Update dependencies.
2363 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2365 * trans-const.c, trans-types.c, trans-intrinsic.c:
2366 Clean up redundant includes.
2368 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
2371 * lang.opt (Wunused-dummy-argument): New option.
2372 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
2373 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
2374 (set_Wall): Enable warn_unused_dummy_argument.
2375 (gfc_handle_option): Set warn_unused_dummy_argument according to
2377 * trans-decl.c (generate_local_decl): Separate warnings about
2378 unused variables and unused dummy arguments.
2379 * invoke.texi: Documented new option.
2381 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
2383 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
2384 (gfc_conv_string_tmp): Do not assert type comparibilty.
2385 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
2386 (gfc_conv_expr_descriptor): Remove assert.
2387 * trans-common.c: Clarify why rtl.h and tm.h are included.
2388 * trans-openmp.c: Do not include ggc.h and real.h.
2389 Explain why gimple.h is included.
2390 * trans-const.c: Do not include ggc.h.
2391 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
2392 * trans.c: Do not include ggc.h and real.h.
2393 Explain why gimple.h is included.
2394 * trans-types.c: Do not include tm.h. Explain why langhooks.h
2395 and dwarf2out.h are included.
2396 * trans-io.c: Do not include gimple.h and real.h.
2397 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
2398 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
2401 2010-05-20 Tobias Burnus <burnus@net-b.de>
2403 * options.c (gfc_init_options,gfc_post_options): Enable
2404 flag_associative_math by default.
2406 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2409 * trans-stmt.c (gfc_trans_stop): Add generation of call to
2410 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
2411 blank STOP, handling a null expression. (gfc_trans_pause): Use
2412 pause_string for blank PAUSE.
2413 * trans.h: Add external function declaration for error_stop_numeric.
2414 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
2415 the declaration for the library call. Adjust whitespaces.
2416 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
2417 signal no stop code. Match the expression following the stop and pass
2418 that to the translators. Remove the old use of digit matching. Add
2419 checks that the stop_code expression is INTEGER or CHARACTER, constant,
2420 and if CHARACTER, default character KIND.
2422 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2425 * lang.opt (Wconversion-extra): New option.
2426 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
2427 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
2428 (set_Wall): Enable -Wconversion.
2429 (gfc_handle_option): Set warn_conversion_extra.
2430 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
2431 introduced for -Wconversion if -Wconversion-extra is present.
2432 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
2433 -Wconversion; document -Wconversion-extra.
2435 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2438 * gfortran.h (gfc_has_default_initializer): New.
2439 * expr.c (gfc_has_default_initializer): New.
2440 * resolve.c (has_default_initializer): Removed, use
2441 gfc_has_default_initializer() instead. Updated all callers.
2442 * trans-array.c (has_default_initializer): Removed, use
2443 gfc_has_default_initializer() instead. Updated all callers.
2444 * trans-decl.c (generate_local_decl): Do not check the
2445 first component only to check for initializers, but use
2446 gfc_has_default_initializer() instead.
2448 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2451 * primary.c (match_string_constant): Move start_locus just inside
2453 * data.c (create_character_intializer): Clarified truncation warning.
2455 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2458 * intrinsic.h (gfc_check_float): New prototype.
2459 (gfc_check_sngl): New prototype.
2460 * check.c (gfc_check_float): New.
2461 (gfc_check_sngl): New.
2462 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
2463 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
2465 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
2466 added them to the list of specifics of REAL instead.
2468 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2471 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
2472 This is now handled via 'gfc_class_null_initializer'.
2474 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2476 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
2477 gfc_build_class_symbol,add_proc_component,add_proc_comps,
2478 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2479 add_procs_to_declared_vtab,add_generic_specifics,
2480 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2481 find_typebound_proc_uop,gfc_find_typebound_proc,
2482 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2483 gfc_get_tbp_symtree): Moved here from other places.
2484 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
2486 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
2487 gfc_find_typebound_proc,gfc_find_typebound_user_op,
2488 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
2489 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
2490 * Make-lang.in: Add class.o.
2491 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
2492 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2493 add_procs_to_declared_vtab,add_generic_specifics,
2494 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2495 find_typebound_proc_uop,gfc_find_typebound_proc,
2496 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2497 gfc_get_tbp_symtree): Move to class.c.
2499 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2501 * trans-types.c (gfc_init_types): Use build_function_type_list.
2502 (gfc_get_ppc_type): Likewise.
2503 * trans-decl.c (gfc_generate_constructors): Likewise.
2504 * f95-lang.c (build_builtin_fntypes): Likewise.
2505 (gfc_init_builtin_functions): Likewise.
2506 (DEF_FUNCTION_TYPE_0): Likewise.
2507 (DEF_FUNCTION_TYPE_1): Likewise.
2508 (DEF_FUNCTION_TYPE_2): Likewise.
2509 (DEF_FUNCTION_TYPE_3): Likewise.
2510 (DEF_FUNCTION_TYPE_4): Likewise.
2511 (DEF_FUNCTION_TYPE_5): Likewise.
2512 (DEF_FUNCTION_TYPE_6): Likewise.
2513 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
2514 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
2516 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2518 * trans-array.c (gfc_trans_array_constructor_value): Use
2519 build_constructor instead of build_constructor_from_list.
2520 (gfc_build_constant_array_constructor): Likewise.
2521 * trans-decl.c (create_main_function): Likewise.
2522 * trans-stmt.c (gfc_trans_character_select): Likewise.
2524 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2527 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
2528 (resolve_fl_variable_derived): ... this place.
2529 (resolve_symbol): Make sure function symbols (and their result
2530 variables) are not resolved twice.
2532 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
2535 * array.c (match_array_list): Revert change from 2010-05-13.
2537 2010-05-16 Richard Guenther <rguenther@suse.de>
2539 * trans-decl.c (module_htab_decls_hash): Revert last change.
2541 2010-05-16 Richard Guenther <rguenther@suse.de>
2543 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
2545 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2547 * options.c (set_Wall): Remove special logic for Wuninitialized
2550 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2554 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
2557 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2561 * gfortran.h (gfc_class_null_initializer): New prototype.
2562 * expr.c (gfc_class_null_initializer): New function to build a NULL
2563 initializer for CLASS pointers.
2564 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
2565 containers. Remove default NULL initialization of $data component.
2566 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
2568 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
2569 Use new function 'gfc_class_null_initializer'.
2570 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
2573 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2576 * fortran/interface.c (get_sym_storage_size): Use signed instead of
2577 unsigned mpz_get_?i routines.
2579 2010-05-14 Jakub Jelinek <jakub@redhat.com>
2581 * trans.c (trans_code): Set backend locus early.
2582 * trans-decl.c (gfc_get_fake_result_decl): Use source location
2583 of the function instead of current input_location.
2585 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
2588 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
2590 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
2591 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
2594 2010-05-13 Jakub Jelinek <jakub@redhat.com>
2597 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
2599 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
2600 by reference dummy procedures or non-dummy procedure pointers.
2601 (gfc_omp_predetermined_sharing): Return
2602 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
2604 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2607 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
2608 after OMP statement.
2609 (gfc_match_omp_critical): Likewise.
2610 (gfc_match_omp_flush): Likewise.
2611 (gfc_match_omp_workshare): Likewise.
2612 (gfc_match_omp_master): Likewise.
2613 (gfc_match_omp_ordered): Likewise.
2614 (gfc_match_omp_atomic): Likewise.
2615 (gfc_match_omp_barrier): Likewise.
2616 (gfc_match_omp_end_nowait): Likewise.
2618 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2621 * resolve.c (validate_case_label_expr): Removed FIXME.
2622 (resolve_select): Raise default warning on case labels out of range
2623 of the case expression.
2625 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
2630 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
2631 about conversion warnings.
2633 2010-05-10 Janus Weil <janus@gcc.gnu.org>
2636 * match.c (gfc_match_select_type): Move error message to
2637 resolve_select_type.
2638 * resolve.c (resolve_select_type): Error message moved here from
2639 gfc_match_select_type. Correctly set type of temporary.
2641 2010-05-10 Richard Guenther <rguenther@suse.de>
2643 * trans-decl.c (gfc_build_library_function_decl): Split out
2645 (build_library_function_decl_1): ... this new function.
2646 Set a fnspec attribute if a specification was provided.
2647 (gfc_build_library_function_decl_with_spec): New function.
2648 (gfc_build_intrinsic_function_decls): Annotate internal_pack
2649 and internal_unpack.
2651 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
2654 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
2657 2010-05-07 Jason Merrill <jason@redhat.com>
2659 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
2660 to avoid -Wc++-compat warning.
2662 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
2665 * options.c (gfc_handle_option): Add argument kind.
2666 * gfortran.h (gfc_handle_option): Update declaration.
2668 2010-05-06 Tobias Burnus <burnus@net-b.de>
2671 * trans-types.c (gfc_sym_type): Mark Cray pointees as
2674 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2677 * resolve.c (traverse_data_list): Rephrase error message for
2678 non-constant bounds in data-implied-do.
2680 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2683 * gfortran.h: Removed repeat count from constructor, removed
2685 * data.h (gfc_assign_data_value_range): Changed return value from
2687 * data.c (gfc_assign_data_value): Add location to constructor element.
2688 (gfc_assign_data_value_range): Call gfc_assign_data_value()
2689 for each element in range. Return early if an error was generated.
2690 * resolve.c (check_data_variable): Stop early if range assignment
2693 2010-05-05 Janus Weil <janus@gcc.gnu.org>
2696 * resolve.c (resolve_fl_derived): Some fixes for class variables.
2697 * symbol.c (gfc_build_class_symbol): Add separate class container for
2700 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
2703 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
2705 2010-05-02 Tobias Burnus <burnus@net-b.de>
2708 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
2709 for lcobound, ucobound, image_index and this_image.
2710 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
2711 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
2712 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
2713 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
2715 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
2717 2010-04-30 Tobias Burnus <burnus@net-b.de>
2721 * trans-types.c (gfc_get_array_descriptor_base): Fix index
2722 calculation for array descriptor types.
2724 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2727 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
2728 initializers for PPC members of the vtabs.
2730 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2733 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
2734 attribute for all PPC members of the vtypes.
2735 (copy_vtab_proc_comps): Copy the correct interface.
2736 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
2737 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
2738 a dummy argument and make sure all PPC members of the vtab are
2739 initialized correctly.
2740 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
2741 in call to gfc_trans_assign_vtab_procs.
2742 * trans-stmt.c (gfc_trans_allocate): Ditto.
2744 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2747 * resolve.c (resolve_typebound_function): Renamed
2748 resolve_class_compcall.Do all the detection of class references
2750 (resolve_typebound_subroutine): resolve_class_typebound_call
2751 renamed. Otherwise same as resolve_typebound_function.
2752 (gfc_resolve_expr): Call resolve_typebound_function.
2753 (resolve_code): Call resolve_typebound_subroutine.
2755 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2758 * resolve.c (resolve_typebound_generic_call): For CLASS methods
2759 pass back the specific symtree name, rather than the target
2762 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2765 * resolve.c (resolve_structure_cons): Make the initializer of
2766 the vtab component 'extends' the same type as the component.
2768 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2771 * interface.c (check_interface1): Pass symbol name rather than NULL to
2772 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
2773 trap MULL. (gfc_compare_derived_types): Revert previous change
2774 incorporated incorrectly during merge from trunk, r155778.
2775 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
2776 than NULL to gfc_compare_interfaces.
2777 * symbol.c (add_generic_specifics): Likewise.
2779 2010-02-29 Janus Weil <janus@gcc.gnu.org>
2782 * interface.c (gfc_compare_derived_types): Add condition for vtype.
2783 * symbol.c (gfc_find_derived_vtab): Sey access to private.
2784 (gfc_find_derived_vtab): Likewise.
2785 * module.c (ab_attribute): Add enumerator AB_VTAB.
2786 (mio_symbol_attribute): Use new attribute, AB_VTAB.
2787 (check_for_ambiguous): Likewise.
2789 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2790 Janus Weil <janus@gcc.gnu.org>
2793 * trans-expr.c (select_class_proc): Remove function.
2794 (conv_function_val): Delete reference to previous.
2795 (gfc_conv_derived_to_class): Add second argument to the call to
2796 gfc_find_derived_vtab.
2797 (gfc_conv_structure): Exclude proc_pointer components when
2798 accessing $data field of class objects.
2799 (gfc_trans_assign_vtab_procs): New function.
2800 (gfc_trans_class_assign): Add second argument to the call to
2801 gfc_find_derived_vtab.
2802 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
2803 implement holding off searching for the vptr derived type.
2804 (add_proc_component): New function.
2805 (add_proc_comps): New function.
2806 (add_procs_to_declared_vtab1): New function.
2807 (copy_vtab_proc_comps): New function.
2808 (add_procs_to_declared_vtab): New function.
2809 (void add_generic_specifics): New function.
2810 (add_generics_to_declared_vtab): New function.
2811 (gfc_find_derived_vtab): Add second argument to the call to
2812 gfc_find_derived_vtab. Add the calls to
2813 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
2814 * decl.c (build_sym, build_struct): Use new arg in calls to
2815 gfc_build_class_symbol.
2816 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
2817 definition of struct gfc_class_esym_list. Modify prototypes
2818 of gfc_build_class_symbol and gfc_find_derived_vtab.
2819 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
2820 call to gfc_find_derived_vtab.
2821 * module.c : Add the vtype attribute.
2822 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
2823 * resolve.c (resolve_typebound_generic_call): Add second arg
2824 to pass along the generic name for class methods.
2825 (resolve_typebound_call): The same.
2826 (resolve_compcall): Use the second arg to carry the generic
2827 name from the above. Remove the reference to class_esym.
2828 (check_members, check_class_members, resolve_class_esym,
2829 hash_value_expr): Remove functions.
2830 (resolve_class_compcall, resolve_class_typebound_call): Modify
2831 to use vtable rather than member by member calls.
2832 (gfc_resolve_expr): Modify second arg in call to
2834 (resolve_select_type): Add second arg in call to
2835 gfc_find_derived_vtab.
2836 (resolve_code): Add second arg in call resolve_typebound_call.
2837 (resolve_fl_derived): Exclude vtypes from check for late
2838 procedure definitions. Likewise for checking of explicit
2839 interface and checking of pass arg.
2840 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
2841 calls to gfc_find_derived_vtab.
2842 * match.c (select_type_set_tmp): Use new arg in call to
2843 gfc_build_class_symbol.
2844 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
2846 * parse.c (endType): Finish incomplete classes.
2848 2010-04-28 Tobias Burnus <burnus@net-b.de>
2852 * simplify.c (simplify_cobound): Handle scalar coarrays.
2854 2010-04-27 Tobias Burnus <burnus@net-b.de>
2856 * gfc-internals.texi: Update copyright year.
2857 * gfortran.texi: Ditto.
2858 * invoke.texi: Ditto.
2860 2010-04-27 Tobias Burnus <burnus@net-b.de>
2863 * resolve.c (resolve_allocate_expr): Allow array coarrays.
2864 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
2865 * trans-types.c (gfc_get_array_type_bounds,
2866 gfc_get_array_descriptor_base): Add corank argument.
2867 * trans-array.c (gfc_array_init_size): Handle corank.
2868 (gfc_trans_create_temp_array, gfc_array_allocate,
2869 gfc_conv_expr_descriptor): Add corank argument to call.
2870 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
2872 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
2876 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
2877 of mucking with a tree directly.
2879 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2882 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
2883 gfc_error with new error message.
2885 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
2889 * trans-expr.c (gfc_conv_expr): Supply an address expression for
2891 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
2893 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
2894 than the address of a GFC_SS_REFERENCE.
2895 * trans.h : Change comment on GFC_SS_REFERENCE.
2897 2010-04-22 Richard Guenther <rguenther@suse.de>
2900 * resolve.c (gfc_resolve_index): Wrap around ...
2901 (gfc_resolve_index_1): ... this. Add parameter to allow
2902 any integer kind index type.
2903 (resolve_array_ref): Allow any integer kind for the start
2904 index of an array ref.
2906 2010-04-21 Jakub Jelinek <jakub@redhat.com>
2909 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
2912 2010-04-20 Harald Anlauf <anlauf@gmx.de>
2914 * intrinsic.c (sort_actual): Remove 'is' in error message.
2916 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
2919 * resolve.c (resolve_fl_derived): If a component character
2920 length has not been resolved, do so now.
2921 (resolve_symbol): The same as above for a symbol character
2923 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
2924 not needed for a character valued, procedure pointer.
2927 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
2928 not found, return FAILURE rather than ICEing.
2930 2010-04-19 Jakub Jelinek <jakub@redhat.com>
2933 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
2934 sequential loops private in the innermost containing task region.
2936 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
2938 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
2939 to build_common_tree_nodes.
2941 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
2944 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
2945 gfc_msg_bounds by using 'Array bound mismatch' directly.
2946 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
2947 error message to include the mismatch in the extent of array bound.
2948 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
2949 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
2951 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2953 * gfortran.texi: Update information on temporary file locations.
2955 2010-04-16 Jakub Jelinek <jakub@redhat.com>
2957 * trans-decl.c (gfc_build_qualified_array): Ensure
2958 ubound.N and lbound.N artificial variable names don't appear
2961 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
2964 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
2965 block of code. Set name to the variable associated with the descriptor.
2967 2010-04-15 Jakub Jelinek <jakub@redhat.com>
2969 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
2970 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
2972 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
2974 * intrinsic.texi: Add the missing specific name of intrinsic
2975 procedure where the specific name is identical to the generic name.
2976 Fix inconsistent or mismatch in the argument names in intrinsic
2977 procedure descriptions. Add the SCALAR allocatable description to
2980 2010-04-14 Tobias Burnus <burnus@net-b.de>
2983 * array.c (gfc_find_array_ref): Handle codimensions.
2984 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
2985 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
2986 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
2988 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
2989 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
2991 * intrinsic.h (add_functions): Add this_image, image_index,
2992 lcobound and ucobound intrinsics.
2993 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
2994 gfc_check_image_index, gfc_check_this_image,
2995 gfc_simplify_image_index, gfc_simplify_lcobound,
2996 gfc_simplify_this_image, gfc_simplify_ucobound):
2997 New function prototypes.
2998 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
2999 IMAGE_INDEX): Document new intrinsic functions.
3000 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
3002 * simplify.c (simplify_bound_dim): Handle coarrays.
3003 (simplify_bound): Update simplify_bound_dim call.
3004 (gfc_simplify_num_images): Add -fcoarray=none check.
3005 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
3006 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
3008 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3011 * constructor.c: Fix typo in comment.
3012 * expr.c (find_array_section): Add check for max array limit.
3014 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
3017 * gfortranspec.c (lookup_option): Check for -static and return
3019 (lang_specific_driver): Break when OPTION_static is discovered.
3021 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3023 * array.c (extract_element): Restore function from trunk.
3024 (gfc_get_array_element): Restore function from trunk.
3025 (gfc_expand_constructor): Restore check against
3026 flag_max_array_constructor.
3027 * constructor.c (node_copy_and_append): Delete unused.
3028 * gfortran.h: Delete comment and extra include.
3029 * constructor.h: Bump copyright and clean up TODO comments.
3030 * resolve.c: Whitespace.
3032 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3034 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
3035 with direct access access to elements. Adjusted prototype, fixed all
3037 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
3039 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
3040 (gfc_simplify_spread): Removed workaround, directly insert elements
3041 at a given array position.
3042 (gfc_simplify_transpose): Likewise.
3043 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
3045 (gfc_simplify_unpack): Likewise.
3047 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3049 * simplify.c (only_convert_cmplx_boz): Renamed to ...
3050 (convert_boz): ... this and moved to start of file.
3051 (gfc_simplify_abs): Whitespace fix.
3052 (gfc_simplify_acos): Whitespace fix.
3053 (gfc_simplify_acosh): Whitespace fix.
3054 (gfc_simplify_aint): Whitespace fix.
3055 (gfc_simplify_dint): Whitespace fix.
3056 (gfc_simplify_anint): Whitespace fix.
3057 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
3058 (gfc_simplify_dnint): Whitespace fix.
3059 (gfc_simplify_asin): Whitespace fix.
3060 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
3061 (gfc_simplify_atan): Likewise.
3062 (gfc_simplify_atanh): Whitespace fix.
3063 (gfc_simplify_atan2): Whitespace fix.
3064 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
3065 (gfc_simplify_bessel_j1): Likewise.
3066 (gfc_simplify_bessel_jn): Likewise.
3067 (gfc_simplify_bessel_y0): Likewise.
3068 (gfc_simplify_bessel_y1): Likewise.
3069 (gfc_simplify_bessel_yn): Likewise.
3070 (gfc_simplify_ceiling): Reorderd statements.
3071 (simplify_cmplx): Use convert_boz(), check for constant arguments.
3073 (gfc_simplify_cmplx): Use correct default kind. Removed check for
3075 (gfc_simplify_complex): Replaced if-gate. Removed check for
3077 (gfc_simplify_conjg): Whitespace fix.
3078 (gfc_simplify_cos): Whitespace fix.
3079 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
3080 (gfc_simplify_dcmplx): Removed check for constant arguments.
3081 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
3082 (gfc_simplify_digits): Whitespace fix.
3083 (gfc_simplify_dim): Whitespace fix.
3084 (gfc_simplify_dprod): Reordered statements.
3085 (gfc_simplify_erf): Whitespace fix.
3086 (gfc_simplify_erfc): Whitespace fix.
3087 (gfc_simplify_epsilon): Whitespace fix.
3088 (gfc_simplify_exp): Whitespace fix.
3089 (gfc_simplify_exponent): Use convert_boz().
3090 (gfc_simplify_floor): Reorderd statements.
3091 (gfc_simplify_gamma): Whitespace fix.
3092 (gfc_simplify_huge): Whitespace fix.
3093 (gfc_simplify_iand): Whitespace fix.
3094 (gfc_simplify_ieor): Whitespace fix.
3095 (simplify_intconv): Use gfc_convert_constant().
3096 (gfc_simplify_int): Use simplify_intconv().
3097 (gfc_simplify_int2): Reorderd statements.
3098 (gfc_simplify_idint): Reorderd statements.
3099 (gfc_simplify_ior): Whitespace fix.
3100 (gfc_simplify_ishftc): Removed duplicate type check.
3101 (gfc_simplify_len): Use range_check() instead of manual range check.
3102 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
3103 (gfc_simplify_log): Whitespace fix.
3104 (gfc_simplify_log10): Whitespace fix.
3105 (gfc_simplify_minval): Whitespace fix.
3106 (gfc_simplify_maxval): Whitespace fix.
3107 (gfc_simplify_mod): Whitespace fix.
3108 (gfc_simplify_modulo): Whitespace fix.
3109 (simplify_nint): Reorderd statements.
3110 (gfc_simplify_not): Whitespace fix.
3111 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
3112 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
3113 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
3114 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
3115 (gfc_simplify_realpart): Whitespace fix.
3116 (gfc_simplify_selected_char_kind): Removed unused result-variable.
3117 (gfc_simplify_selected_int_kind): Removed unused result-variable.
3118 (gfc_simplify_selected_real_kind): Removed unused result-variable.
3119 (gfc_simplify_sign): Whitespace fix.
3120 (gfc_simplify_sin): Whitespace fix.
3121 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
3122 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
3123 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
3124 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
3125 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
3127 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3129 * gfortran.h (gfc_start_constructor): Removed.
3130 (gfc_get_array_element): Removed.
3131 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
3132 instead. Fixed all callers.
3133 (extract_element): Removed.
3134 (gfc_expand_constructor): Temporarily removed check for
3135 max-array-constructor. Will be re-introduced later if still required.
3136 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
3137 instead. Fixed all callers.
3138 * expr.c (find_array_section): Replaced manual lookup of elements
3139 by gfc_constructor_lookup.
3141 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3143 * gfortran.h (gfc_get_null_expr): New prototype.
3144 (gfc_get_operator_expr): New prototype.
3145 (gfc_get_character_expr): New prototype.
3146 (gfc_get_iokind_expr): New prototype.
3147 * expr.c (gfc_get_null_expr): New.
3148 (gfc_get_character_expr): New.
3149 (gfc_get_iokind_expr): New.
3150 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
3151 * matchexp.c (build_node): Renamed and moved to
3152 expr.c (gfc_get_operator_expr). Reordered arguments to match
3153 other functions. Fixed all callers.
3154 (gfc_get_parentheses): Use specific function to build expr.
3155 * array.c (gfc_match_array_constructor): Likewise.
3156 * arith.c (eval_intrinsic): Likewise.
3157 (gfc_hollerith2int): Likewise.
3158 (gfc_hollerith2real): Likewise.
3159 (gfc_hollerith2complex): Likewise.
3160 (gfc_hollerith2logical): Likewise.
3161 * data.c (create_character_intializer): Likewise.
3162 * decl.c (gfc_match_null): Likewise.
3163 (enum_initializer): Likewise.
3164 * io.c (gfc_match_format): Likewise.
3165 (match_io): Likewise.
3166 * match.c (gfc_match_nullify): Likewise.
3167 * primary.c (match_string_constant): Likewise.
3168 (match_logical_constant): Likewise.
3169 (build_actual_constructor): Likewise.
3170 * resolve.c (build_default_init_expr): Likewise.
3171 * symbol.c (generate_isocbinding_symbol): Likewise.
3172 (gfc_build_class_symbol): Likewise.
3173 (gfc_find_derived_vtab): Likewise.
3174 * simplify.c (simplify_achar_char): Likewise.
3175 (gfc_simplify_adjustl): Likewise.
3176 (gfc_simplify_adjustr): Likewise.
3177 (gfc_simplify_and): Likewise.
3178 (gfc_simplify_bit_size): Likewise.
3179 (gfc_simplify_is_iostat_end): Likewise.
3180 (gfc_simplify_is_iostat_eor): Likewise.
3181 (gfc_simplify_isnan): Likewise.
3182 (simplify_bound): Likewise.
3183 (gfc_simplify_leadz): Likewise.
3184 (gfc_simplify_len_trim): Likewise.
3185 (gfc_simplify_logical): Likewise.
3186 (gfc_simplify_maxexponent): Likewise.
3187 (gfc_simplify_minexponent): Likewise.
3188 (gfc_simplify_new_line): Likewise.
3189 (gfc_simplify_null): Likewise.
3190 (gfc_simplify_or): Likewise.
3191 (gfc_simplify_precision): Likewise.
3192 (gfc_simplify_repeat): Likewise.
3193 (gfc_simplify_scan): Likewise.
3194 (gfc_simplify_size): Likewise.
3195 (gfc_simplify_trailz): Likewise.
3196 (gfc_simplify_trim): Likewise.
3197 (gfc_simplify_verify): Likewise.
3198 (gfc_simplify_xor): Likewise.
3199 * trans-io.c (build_dt): Likewise.
3200 (gfc_new_nml_name_expr): Removed.
3202 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3204 * arith.h (gfc_constant_result): Removed prototype.
3205 * constructor.h (gfc_build_array_expr): Removed prototype.
3206 (gfc_build_structure_constructor_expr): Removed prototype.
3207 * gfortran.h (gfc_int_expr): Removed prototype.
3208 (gfc_logical_expr): Removed prototype.
3209 (gfc_get_array_expr): New prototype.
3210 (gfc_get_structure_constructor_expr): New prototype.
3211 (gfc_get_constant_expr): New prototype.
3212 (gfc_get_int_expr): New prototype.
3213 (gfc_get_logical_expr): New prototype.
3214 * arith.c (gfc_constant_result): Moved and renamed to
3215 expr.c (gfc_get_constant_expr). Fixed all callers.
3216 * constructor.c (gfc_build_array_expr): Moved and renamed to
3217 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
3218 and kind. Fixed all callers.
3219 (gfc_build_structure_constructor_expr): Moved and renamed to
3220 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
3221 to type and kind. Fixed all callers.
3222 * expr.c (gfc_logical_expr): Renamed to ...
3223 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
3224 (gfc_int_expr): Renamed to ...
3225 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
3227 (gfc_get_constant_expr): New.
3228 (gfc_get_array_expr): New.
3229 (gfc_get_structure_constructor_expr): New.
3230 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
3233 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3235 * constructor.h: New.
3236 * constructor.c: New.
3237 * Make-lang.in: Add new files to F95_PARSER_OBJS.
3238 * arith.c (reducy_unary): Use constructor API.
3239 (reduce_binary_ac): Likewise.
3240 (reduce_binary_ca): Likewise.
3241 (reduce_binary_aa): Likewise.
3242 * check.c (gfc_check_pack): Likewise.
3243 (gfc_check_reshape): Likewise.
3244 (gfc_check_unpack): Likewise.
3245 * decl.c (add_init_expr_to_sym): Likewise.
3246 (build_struct): Likewise.
3247 * dependency.c (gfc_check_dependency): Likewise.
3248 (contains_forall_index_p): Likewise.
3249 * dump-parse-tree.c (show_constructor): Likewise.
3250 * expr.c (free_expr0): Likewise.
3251 (gfc_copy_expr): Likewise.
3252 (gfc_is_constant_expr): Likewise.
3253 (simplify_constructor): Likewise.
3254 (find_array_element): Likewise.
3255 (find_component_ref): Likewise.
3256 (find_array_section): Likewise.
3257 (find_substring_ref): Likewise.
3258 (simplify_const_ref): Likewise.
3259 (scalarize_intrinsic_call): Likewise.
3260 (check_alloc_comp_init): Likewise.
3261 (gfc_default_initializer): Likewise.
3262 (gfc_traverse_expr): Likewise.
3263 * iresolve.c (check_charlen_present): Likewise.
3264 (gfc_resolve_reshape): Likewise.
3265 (gfc_resolve_transfer): Likewise.
3266 * module.c (mio_constructor): Likewise.
3267 * primary.c (build_actual_constructor): Likewise.
3268 (gfc_match_structure_constructor): Likewise.
3269 * resolve.c (resolve_structure_cons): Likewise.
3270 * simplify.c (is_constant_array_expr): Likewise.
3271 (init_result_expr): Likewise.
3272 (transformational_result): Likewise.
3273 (simplify_transformation_to_scalar): Likewise.
3274 (simplify_transformation_to_array): Likewise.
3275 (gfc_simplify_dot_product): Likewise.
3276 (simplify_bound): Likewise.
3277 (simplify_matmul): Likewise.
3278 (simplify_minval_maxval): Likewise.
3279 (gfc_simplify_pack): Likewise.
3280 (gfc_simplify_reshape): Likewise.
3281 (gfc_simplify_shape): Likewise.
3282 (gfc_simplify_spread): Likewise.
3283 (gfc_simplify_transpose): Likewise.
3284 (gfc_simplify_unpack): Likewise.q
3285 (gfc_convert_constant): Likewise.
3286 (gfc_convert_char_constant): Likewise.
3287 * target-memory.c (size_array): Likewise.
3288 (encode_array): Likewise.
3289 (encode_derived): Likewise.
3290 (interpret_array): Likewise.
3291 (gfc_interpret_derived): Likewise.
3292 (expr_to_char): Likewise.
3293 (gfc_merge_initializers): Likewise.
3294 * trans-array.c (gfc_get_array_constructor_size): Likewise.
3295 (gfc_trans_array_constructor_value): Likewise.
3296 (get_array_ctor_strlen): Likewise.
3297 (gfc_constant_array_constructor_p): Likewise.
3298 (gfc_build_constant_array_constructor): Likewise.
3299 (gfc_trans_array_constructor): Likewise.
3300 (gfc_conv_array_initializer): Likewise.
3301 * trans-decl.c (check_constant_initializer): Likewise.
3302 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
3303 (gfc_apply_interface_mapping_to_cons): Likewise.
3304 (gfc_trans_structure_assign): Likewise.
3305 (gfc_conv_structure): Likewise.
3306 * array.c (check_duplicate_iterator): Likewise.
3307 (match_array_list): Likewise.
3308 (match_array_cons_element): Likewise.
3309 (gfc_match_array_constructor): Likewise.
3310 (check_constructor_type): Likewise.
3311 (check_constructor): Likewise.
3313 (expand_constructor): Likewise.
3314 (extract_element): Likewise.
3315 (gfc_expanded_ac): Likewise.
3316 (resolve_array_list): Likewise.
3317 (gfc_resolve_character_array_constructor): Likewise.
3318 (copy_iterator): Renamed to ...
3319 (gfc_copy_iterator): ... this.
3320 (gfc_append_constructor): Removed.
3321 (gfc_insert_constructor): Removed unused function.
3322 (gfc_get_constructor): Removed.
3323 (gfc_free_constructor): Removed.
3324 (qgfc_copy_constructor): Removed.
3325 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
3326 Removed all references. Replaced constructor list by splay-tree.
3327 (struct gfc_constructor): Removed member 'next', moved 'offset' from
3328 the inner struct, added member 'base'.
3329 (gfc_append_constructor): Removed prototype.
3330 (gfc_insert_constructor): Removed prototype.
3331 (gfc_get_constructor): Removed prototype.
3332 (gfc_free_constructor): Removed prototype.
3333 (qgfc_copy_constructor): Removed prototype.
3334 (gfc_copy_iterator): New prototype.
3335 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
3337 2010-04-10 Tobias Burnus <burnus@net-b.de>
3340 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
3341 proc-pointers and type-bound procedures.
3342 (gfc_specification_expr): Check proc-pointers for pureness.
3344 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
3347 * gfortranspec.c (lang_specific_driver): Do not expose vars
3348 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
3351 2010-04-09 Tobias Burnus <burnus@net-b.de>
3354 * decl.c (variable_decl, match_attr_spec): Fix setting the array
3356 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
3357 * data.c (gfc_assign_data_value): Ditto.
3358 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
3359 (gfc_traverse_expr): Traverse also through codimension expressions.
3360 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3361 gfc_has_ultimate_pointer): New functions.
3362 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
3363 (gfc_array_ref): Add codimen.
3364 (gfc_array_ref): Add in_allocate.
3365 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3366 gfc_has_ultimate_pointer): Add prototypes.
3367 * interface.c (compare_parameter, compare_actual_formal,
3368 check_intents): Add coarray constraints.
3369 * match.c (gfc_match_iterator): Add coarray constraint.
3370 * match.h (gfc_match_array_ref): Update interface.
3371 * primary.c (gfc_match_varspec): Handle codimensions.
3372 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
3373 (check_class_members): Return gfc_try instead for error recovery.
3374 (resolve_typebound_function,resolve_typebound_subroutine,
3375 check_members): Handle return value of check_class_members.
3376 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
3377 check_dimension, compare_spec_to_ref, resolve_array_ref,
3378 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
3379 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
3381 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
3382 Skip over coarray refs.
3383 (gfc_array_allocate) Add support for references containing coindexes.
3384 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
3385 (gfc_map_intrinsic_function): Ignore codimensions.
3387 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
3390 * io.c (check_format_string): Added check for additional non
3391 blank characters after the format string was successfully
3393 * io.c (check_format): Changed the error messages for positive
3394 int required and period required to drop through the error logic
3395 and report with gfc_error instead of gfc_error_now. Corrected
3396 format postion for hollerith strings.
3398 2010-04-08 Tobias Burnus <burnus@net-b.de>
3400 * module.c (use_iso_fortran_env_module): Fix standard check.
3402 2010-04-07 Jakub Jelinek <jakub@redhat.com>
3404 * parse.c (parse_derived, parse_enum): Avoid set but not used
3407 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
3410 * gfortran.texi: Add section about representation of
3413 2010-04-07 Simon Baldwin <simonb@google.com>
3415 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
3416 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
3418 2010-04-07 Richard Guenther <rguenther@suse.de>
3420 * options.c (gfc_init_options): Do not set.
3422 2010-04-06 Tobias Burnus <burnus@net-b.de>
3425 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
3426 * match.c (gfc_match_critical, sync_statement): Ditto.
3427 * gfortran.h (gfc_fcoarray): New enum.
3428 (gfc_option_t): Use it.
3429 * lang.opt (fcoarray): Add new flag.
3430 * invoke.texi (fcoarray): Document it.
3431 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
3432 (gfc_handle_coarray_option): New function.
3434 2010-04-06 Tobias Burnus <burnus@net-b.de>
3437 * gfortran.h (gfc_array_spec): Add cotype.
3438 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
3439 and defer error diagnostic.
3440 * resolve.c (resolve_fl_derived): Add missing check.
3441 (resolve_symbol): Add cotype/type check.
3442 * parse.c (parse_derived): Fix setting of coarray_comp.
3444 2010-04-06 Tobias Burnus <burnus@net-b.de>
3447 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
3448 match_array_element_spec,gfc_copy_array_spec,
3449 gfc_compare_array_spec): Include corank.
3450 (match_array_element_spec,gfc_set_array_spec): Support codimension.
3451 * decl.c (build_sym,build_struct,variable_decl,
3452 match_attr_spec,attr_decl1,cray_pointer_decl,
3453 gfc_match_volatile): Add codimension.
3454 (gfc_match_codimension): New function.
3455 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
3456 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
3457 (gfc_add_codimension): New function prototype.
3458 * match.h (gfc_match_codimension): New function prototype.
3459 (gfc_match_array_spec): Update prototype
3460 * match.c (gfc_match_common): Update gfc_match_array_spec call.
3461 * module.c (MOD_VERSION): Bump.
3462 (mio_symbol_attribute): Support coarray attributes.
3463 (mio_array_spec): Add corank support.
3464 * parse.c (decode_specification_statement,decode_statement,
3465 parse_derived): Add coarray support.
3466 * resolve.c (resolve_formal_arglist, was_declared,
3467 is_non_constant_shape_array, resolve_fl_variable,
3468 resolve_fl_derived, resolve_symbol): Add coarray support.
3469 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
3470 gfc_build_class_symbol): Add coarray support.
3471 (gfc_add_codimension): New function.
3473 2010-04-06 Tobias Burnus <burnus@net-b.de>
3476 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
3477 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
3478 stat_locked_other_image, stat_stopped_image and stat_unlocked of
3480 * intrinsic.texi (iso_fortran_env): Ditto.
3481 * libgfortran.h (libgfortran_stat_codes): New enum.
3482 * module.c (use_iso_fortran_env_module): Honour -std= when loading
3483 constants from the intrinsic module.
3485 2010-04-06 Tobias Burnus <burnus@net-b.de>
3488 * intrinsic.c (add_functions): Add num_images.
3489 * decl.c (gfc_match_end): Handle END CRITICAL.
3490 * intrinsic.h (gfc_simplify_num_images): Add prototype.
3491 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
3493 * gfortran.h (gfc_statement): Add enum items for those.
3494 (gfc_exec_op) Ditto.
3495 (gfc_isym_id): Add num_images.
3496 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
3497 (gfc_trans_sync,gfc_trans_critical): New functions.
3498 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
3499 gfc_trans_critical): Add/update prototypes.
3500 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
3501 and SYNC statements.
3502 * trans.h (gfor_fndecl_error_stop_string) Add variable.
3503 * resolve.c (resolve_sync): Add function.
3504 (gfc_resolve_blocks): Handle CRITICAL.
3505 (resolve_code): Handle CRITICAL, ERROR STOP,
3506 (resolve_branch): Add CRITICAL constraint check.
3507 and SYNC statements.
3508 * st.c (gfc_free_statement): Add new statements.
3509 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
3510 (gfc_build_builtin_function_decls): Initialize it.
3511 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
3512 (gfc_match_critical, gfc_match_error_stop, sync_statement,
3513 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
3515 (match_exit_cycle): Handle CRITICAL constraint.
3516 (gfc_match_stopcode): Handle ERROR STOP.
3517 * match.h (gfc_match_critical, gfc_match_error_stop,
3518 gfc_match_sync_all, gfc_match_sync_images,
3519 gfc_match_sync_memory): Add prototype.
3520 * parse.c (decode_statement, gfc_ascii_statement,
3521 parse_executable): Handle new statements.
3522 (parse_critical_block): New function.
3523 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
3524 * intrinsic.texi (num_images): Document new function.
3525 * simplify.c (gfc_simplify_num_images): Add function.
3527 2010-04-06 Tobias Burnus <burnus@net-b.de>
3530 * trans-array.c (gfc_conv_expr_descriptor): Update
3531 gfc_trans_scalar_assign call.
3532 (has_default_initializer): New function.
3533 (gfc_trans_deferred_array): Nullify less often.
3534 * trans-expr.c (gfc_conv_subref_array_arg,
3535 gfc_trans_subcomponent_assign): Update call to
3536 gfc_trans_scalar_assign.
3537 (gfc_trans_scalar_assign): Add parameter and pass it on.
3538 (gfc_trans_assignment_1): Optionally, do not dealloc before
3540 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
3541 call to gfc_trans_scalar_assign.
3542 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
3543 initializer to static variables.
3544 (gfc_init_default_dt): Add dealloc parameter and pass it on.
3545 * trans-stmt.c (forall_make_variable_temp,
3546 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3547 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
3548 gfc_trans_allocate): Update gfc_trans_assignment call.
3549 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
3550 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
3551 parameter to prototype.
3553 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
3555 * ioparm.def : Update copyright.
3557 * trans-array.c : ditto
3558 * trans-array.h : ditto
3560 * trans-types.c: ditto
3561 * dependency.c : ditto
3562 * gfortran.h : ditto
3564 * trans-io.c : ditto
3565 * trans-intrinsic.c : ditto
3566 * libgfortran.h : ditto
3567 * invoke.texi : ditto
3568 * intrinsic.texi : ditto
3571 * intrinsic.c : ditto
3572 * interface.c : ditto
3573 * iresolve.c : ditto
3574 * trans-stmt.c : ditto
3575 * trans-stmt.h : ditto
3580 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
3583 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
3584 do not assert the context of derived types.
3586 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3589 * ioparm.def: Change inquire size variable to type pointer to
3592 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
3595 * trans-expr.c (conv_parent_component_references): Ensure that
3596 'dt' has a backend_decl.
3599 * trans-expr.c (gfc_conv_structure): Ensure that the derived
3600 type has a backend_decl.
3603 * resolve.c (resolve_global_procedure): Check that the 'cl'
3604 structure is not NULL.
3606 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
3608 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
3611 2010-03-17 Tobias Burnus <burnus@net-b.de>
3614 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
3615 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
3617 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
3618 pointees as having explizit size.
3619 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
3621 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
3622 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
3623 * resolve.c (resolve_symbol): Handle cp_was_assumed.
3624 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
3625 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
3628 2010-03-14 Tobias Burnus <burnus@net-b.de>
3631 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
3632 (resolve_ordinary_assign): Add check to avoid segfault.
3634 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
3638 * resolve.c (resolve_compcall): Add new boolean dummy argument
3639 'class_members'. Only resolve expression at end if false.
3640 Remove redundant, static variable 'class_object'.
3641 (check_class_members): Add extra argument to call of
3643 (resolve_typebound_function): Renamed resolve_class_compcall.
3644 Do all the detection of class references here. Correct calls to
3645 resolve_compcall for extra argument.
3646 (resolve_typebound_subroutine): resolve_class_typebound_call
3647 renamed. Otherwise same as resolve_typebound_function.
3648 (gfc_resolve_expr): Call resolve_typebound_function.
3649 (resolve_code): Call resolve_typebound_subroutine.
3651 2010-03-10 Tobias Burnus <burnus@net-b.de
3654 * symbol.c (get_iso_c_sym): Set sym->result.
3656 2010-03-08 Janus Weil <janus@gcc.gnu.org>
3659 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
3660 for TBPs, otherwise they will not be resolved properly.
3661 (resolve_function): Use 'value.function.esym' instead of
3662 'value.function.name' to check if we're dealing with a TBP.
3663 (check_class_members): Set correct type of passed object for all TBPs,
3664 not only generic ones, except if the type is abstract.
3666 2010-03-04 Janus Weil <janus@gcc.gnu.org>
3669 * decl.c (gfc_match_final_decl): Make sure variable names starting with
3670 'final...' are not misinterpreted as FINAL statements.
3672 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
3675 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3676 allocatable ultimate components do not need temporaries, whilst
3677 ultimate pointer components do.
3679 2010-03-03 Janus Weil <janus@gcc.gnu.org>
3682 * resolve.c (resolve_code): Correctly set gfc_current_ns for
3684 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
3687 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
3690 * trans-array.c (gfc_conv_array_parameter): A full array of
3691 derived type need not be restricted to a symbol without an
3692 array spec to use the call to gfc_conv_expr_descriptor.
3695 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3696 allocatable arrays do not need temporaries.
3698 2010-03-01 Tobias Burnus <burnus@net-b.de>
3701 * resolve.c (find_array_spec): Handle REF_COMPONENT with
3704 2010-02-28 Tobias Burnus <burnus@net-b.de>
3707 * trans-expr.c (is_zero_initializer_p): Move up in the file.
3708 (gfc_conv_initializer): Handle zero initializer as special case.
3710 2010-02-27 Tobias Burnus <burnus@net-b.de>
3713 * resolve.c (resolve_fl_variable_derived): Imply SAVE
3714 for module variables for Fortran 2008.
3716 2010-02-25 Jakub Jelinek <jakub@redhat.com>
3719 * trans-common.c (build_common_decl): Also update DECL_MODE,
3720 and DECL_SIZE when encountering a larger common block and call
3723 2010-02-24 Tobias Burnus <burnus@net-b.de>
3726 * trans-expr.c (gfc_conv_initializer): Call directly
3727 gfc_conv_constant for C_NULL_(FUN)PTR.
3729 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
3732 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
3733 checking the rest of the dimensions for elements.
3735 2010-02-21 Tobias Burnus <burnus@net-b.de>
3738 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
3740 * option.c (gfc_init_options,gfc_handle_option): Ditto.
3741 * trans-expr.c (gfc_conv_expr_op): Use the flag.
3742 * invoke.texi: Document new -fno-protect-parens flag.
3744 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
3750 * dependency.c (gfc_check_argument_var_dependency): Use enum
3751 value instead of arithmetic vaue for 'elemental'.
3752 (check_data_pointer_types): New function.
3753 (gfc_check_dependency): Call check_data_pointer_types.
3754 * trans-array.h : Change fourth argument of
3755 gfc_conv_array_parameter to boolean.
3756 * trans-array.c (gfc_conv_array_parameter): A contiguous array
3757 can be a dummy but it must not be assumed shape or deferred.
3758 Change fourth argument to boolean. Array constructor exprs will
3759 always be contiguous and do not need packing and unpacking.
3760 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
3761 space and change fourth argument of gfc_conv_array_parameter
3763 (gfc_trans_arrayfunc_assign): Change fourth argument of
3764 gfc_conv_array_parameter to boolean.
3765 * trans-io.c (gfc_convert_array_to_string): The same.
3766 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
3768 2010-02-20 Tobias Burnus <burnus@net-b.de>
3771 * libgfortran.h: Add GFC_RTCHECK_MEM.
3772 * invoke.texi (-fcheck=): Document -fcheck=mem.
3773 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
3774 and enable malloc-success check only with -fcheck=mem.
3775 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
3777 2010-02-16 Tobias Burnus <burnus@net-b.de>
3780 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
3781 * intrinsic.c (add_functions): Ditto.
3782 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
3783 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
3785 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3788 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
3789 gfc_trans_do prototype.
3790 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
3791 a loop exit condition. If exit condition is given, build the loop exit
3792 code, checking IO results of implied do loops in READ and WRITE.
3793 (gfc_trans_do): Likewise.
3794 * trans.c (trans_code): New static work function, previously
3795 gfc_trans_code. Passes exit condition to gfc_trans_do.
3796 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
3797 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
3798 * trans-io.c (build_dt): Build an exit condition to allow checking IO
3799 result status bits in the dtparm structure. Use this condition in call
3800 to gfc_trans_code_cond.
3802 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
3806 * trans-array.c (gfc_conv_array_parameter): Use
3807 gfc_full_array_ref_p to detect full and contiguous variable
3808 arrays. Full array components and contiguous arrays do not need
3809 internal_pack and internal_unpack.
3811 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3814 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
3817 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
3819 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
3822 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
3823 Tobias Burnus <burnus@net-b.de>
3826 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
3828 2010-02-10 Tobias Burnus <burnus@net-b.de>
3831 * trans-decl.c (gfc_generate_function_code): Only check
3832 actual-vs.-dummy character bounds if not bind(C).
3834 2010-02-10 Jakub Jelinek <jakub@redhat.com>
3837 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
3838 info->dimen after info has been freed.
3840 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3843 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
3846 2010-02-09 Jakub Jelinek <jakub@redhat.com>
3848 * module.c (fix_mio_expr): Declare sym.
3850 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
3853 * module.c (fix_mio_expr): Fix for private generic procedures.
3855 2010-02-09 Daniel Kraft <d@domob.eu>
3858 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
3859 length to be correct and issue only with -Wsurprising.
3860 * invoke.texi (Wsurprising): Mention this new warning that is
3861 turned on by -Wsurprising.
3863 2010-02-09 Daniel Kraft <d@domob.eu>
3866 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
3867 can be CHARACTER type.
3868 (MINVAL), (MAXLOC), (MINLOC): Ditto.
3870 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
3873 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
3874 'formal_ptr'. If this is true, give returned descriptor unity
3875 lbounds, in all dimensions, and the appropriate offset.
3876 (gfc_conv_procedure_call); If formal is a pointer, set the last
3877 argument of gfc_conv_subref_array_arg to true.
3878 * trans.h : Add last argument for gfc_conv_subref_array_arg.
3879 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
3880 new arg of gfc_conv_subref_array_arg to false.
3881 * trans-stmt.c (forall_make_variable_temp): The same.
3883 2010-02-03 Tobias Burnus <burnus@net-b.de>
3886 * interface.c (compare_parameter): Disable rank-checking
3889 2010-02-02 Tobias Burnus <burnus@net-b.de>
3892 * parse.c (decode_specification_statement): Use sym->result not sym.
3894 2010-02-01 Tobias Burnus <burnus@net-b.de>
3897 * decl.c (variable_decl): Allow default initializer in
3898 TYPE declarations in PURE functions.
3900 2010-01-31 Janus Weil <janus@gcc.gnu.org>
3903 * resolve.c (resolve_allocate_expr): Move default initialization code
3904 here from gfc_trans_allocate.
3905 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
3907 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
3908 of CLASS variables via memcpy.
3909 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
3910 to resolve_allocate_expr.
3912 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
3915 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
3916 * gfortran.h : Add prototype for above.
3917 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
3918 (gfc_trans_subcomponent_assign): Call new function to replace
3919 the code to deal with allocatable components.
3920 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
3921 gfc_get_full_arrayspec_from_expr to replace existing code.
3923 2010-01-25 Tobias Burnus <burnus@net-b.de>
3926 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
3929 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
3933 * expr.c (remove_subobject_ref): If the constructor is NULL use
3934 the expression as the source.
3935 (simplify_const_ref): Change the type of expression if
3936 there are component references. Allow for substring to be at
3937 the end of an arbitrarily long chain of references. If an
3938 element is found that is not in an EXPR_ARRAY, assume that this
3939 is scalar initialization of array. Call remove_subobject_ref in
3940 this case with NULL second argument.
3942 2010-01-24 Tobias Burnus <burnus@net-b.de>
3945 * array.c (gfc_array_dimen_size): Use correct specific
3946 function in the check.
3948 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
3951 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
3952 is required, turn any trailing array elements after a range
3953 into ranges so that offsets can be calculated.
3955 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
3957 * module.c (mio_f2k_derived): Use enumerator as initializer of
3961 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
3962 bitfield of width 2.
3964 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3967 * resolve.c (extract_compcall_passed_object): Set locus for
3968 passed-object argument.
3969 (extract_ppc_passed_object): Set locus and correctly remove PPC
3972 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
3975 * trans-decl.c (add_argument_checking): Do not use the backend
3976 decl directly to test for the presence of an optional dummy
3977 argument. Use gfc_conv_expr_present, remembering to set the
3981 * trans-decl.c (gfc_generate_function_code): Small white space
3982 changes. If 'recurcheckvar' is NULL do not try to reset it.
3984 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3987 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
3988 component for extended types.
3989 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
3990 and take care of parent component accessibility.
3992 2010-01-17 Janus Weil <janus@gcc.gnu.org>
3995 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
3996 * interface.c (check_interface1): Move a warning message here from
3997 resolve_fl_procedure.
3998 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
3999 * module.c (read_module): Remove call to gfc_check_interfaces, since
4000 this comes too early here.
4001 * resolve.c (resolve_fl_procedure): Move warning message to
4004 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4007 * interface.c (check_interface1): Pass symbol name rather than NULL to
4008 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
4010 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
4011 than NULL to gfc_compare_interfaces.
4013 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4016 * trans-array.c (duplicate_allocatable): Static version of
4017 gfc_duplicate_allocatable with provision to handle scalar
4018 components. New boolean argument to switch off call to malloc
4020 (gfc_duplicate_allocatable): New function to call above with
4022 (gfc_copy_allocatable_data): New function to call above with
4024 (structure_alloc_comps): Do not apply indirect reference to
4025 scalar pointers. Add new section to copy allocatable components
4026 of arrays. Extend copying of allocatable components to include
4028 (gfc_copy_only_alloc_comp): New function to copy allocatable
4029 component derived types, without allocating the base structure.
4030 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
4031 Add primitive for gfc_copy_only_alloc_comp.
4032 * trans-expr.c (gfc_conv_procedure_call): After calls to
4033 transformational functions with results that are derived types
4034 with allocatable components, copy the components in the result.
4035 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
4036 of lhs derived types before allocation.
4038 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4041 * module.c (load_generic_interfaces): If a procedure that is
4042 use associated but not generic is given an interface that
4043 includes itself, then make it generic.
4045 2010-01-11 Joseph Myers <joseph@codesourcery.com>
4046 Shujing Zhao <pearly.zhao@oracle.com>
4048 PR translation/42469
4049 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
4050 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
4051 character between option name and help text.
4053 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4057 * trans-array.c (gfc_conv_array_initializer): Change call to
4058 gfc_error_now to call to gfc_fatal_error.
4059 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
4060 (is_constant_element): Changed name from constant_element.
4061 (gfc_constant_ac): Only use expand_construuctor for expression
4062 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
4063 call gfc_is_constant_expr.
4064 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
4066 * resolve.c (gfc_is_expandable_expr): New function that determiners if
4067 array expressions should have their constructors expanded.
4068 (gfc_resolve_expr): Use new function to determine whether or not to call
4069 gfc_expand_constructor.
4071 2010-01-09 Tobias Burnus <burnus@net-b.de>
4074 * trans-expr.c (gfc_trans_structure_assign): Handle
4076 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
4077 to the constructor for c_null_(fun)ptr.
4078 * resolve.c (resolve_structure_cons): Add special case
4079 for c_null_(fun)ptr.
4081 2010-01-09 Jakub Jelinek <jakub@redhat.com>
4083 * gfortranspec.c (lang_specific_driver): Update copyright notice
4086 2010-01-08 Tobias Burnus <burnus@net-b.de>
4089 * symbol.c (check_conflict, gfc_copy_attr): Add
4090 ASYNCHRONOUS support.
4091 (gfc_add_asynchronous): New function.
4092 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
4093 (gfc_match_asynchronous): New function.
4094 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
4095 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
4096 (gfc_add_asynchronous): New Prototype.
4097 * module.c (ab_attribute, mio_symbol_attribute): Add
4098 ASYNCHRONOUS support.
4099 * resolve.c (was_declared): Ditto.
4100 * match.h (gfc_match_asynchronous): New prototype.
4101 * parse.c (decode_specification_statement,decode_statement):
4102 Add ASYNCHRONOUS support.
4104 2010-01-07 Tobias Burnus <burnus@net-b.de>
4107 * trans-decl.c (get_proc_pointer_decl): Fix call to
4108 gfc_conv_initializer for array-valued proc-pointer funcs.
4110 2010-01-07 Tobias Burnus <burnus@net-b.de>
4113 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
4114 allocatable scalars with SAVE attribute.
4116 2010-01-05 Tobias Burnus <burnus@net-b.de>
4119 * options.c (gfc_post_options): Set -frecursion
4120 when -fopenmp is used.
4122 2010-01-05 Tobias Burnus <burnus@net-b.de>
4125 * trans-expr.c (gfc_conv_procedure_call): Nullify
4126 return value for allocatable-scalar character functions.
4128 2010-01-04 Tobias Burnus <burnus@net-b.de>
4131 * error.c (error_printf, gfc_warning, gfc_notify_std,
4132 gfc_warning_now, gfc_error, gfc_error_now,
4133 gfc_fatal_error): Change argument name from nocmsgid to
4134 gmsgid to enable (x)gettext's % checking.
4136 2010-01-04 Tobias Burnus <burnus@net-b.de>
4138 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
4140 2010-01-04 Tobias Burnus <burnus@net-b.de>
4143 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
4144 for functions returning allocatable scalars.
4145 * trans-stmt.c (gfc_trans_allocate): Emmit error when
4146 reallocating an allocatable scalar.
4147 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
4149 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
4150 allocatable scalars.
4151 (gfc_generate_function_code): Nullify result variable for
4152 allocatable scalars.
4155 * module.c (gfc_use_module): Fix warning string to allow
4159 * invoke.texi (-fcheck=recursion): Mention that the checking
4160 is also disabled for -frecursive.
4161 * trans-decl.c (gfc_generate_function_code): Disable
4162 -fcheck=recursion when -frecursive is used.
4164 * intrinsic.texi (iso_c_binding): Improve wording.
4167 Copyright (C) 2010 Free Software Foundation, Inc.
4169 Copying and distribution of this file, with or without modification,
4170 are permitted in any medium without royalty provided the copyright
4171 notice and this notice are preserved.